2012 GMC Sierra 2500HD Rebates and Incentives

Prices and Incentives

Dealer Price:
$29,100 - $48,985

Original MSRP:
$27,354 - $45,556

2012 GMC Sierra 2500HD Review
The 2012 GMC 2500HD is a 2-door, 3-passenger new truck that has been carried over from 2011. The 2012 GMC 2500HD is offered in two models, the Work Truck, and SLE. The 2012 GMC 2500HD has a 6.0 liter engine and a 6 speed automatic transmission. The 2012 GMC 2500HD carries 36,000/36 basic warranty and is a new car that averages over 10 MPG mpg city and 23mpg highway.

The 2012 GMC 2500HD models come with all of the following as standard: full power accessories, child safety door locks, ABS brakes, traction/stability control, front power outlet, engine start/stop button, CD player, Bluetooth® wireless access, USB port, MP3 player, automatic headlights with auto off, halogen headlights, fog lights, front air dam, rear spoiler, air conditioning, cruise control, outside temperature gauge, steering wheel mounted controls, tire pressure monitor, trip computer, delayed courtesy lighting, leather steering wheel, keyless entry, remote fuel door, cloth seating, front bucket seats, second row floor mats, tilt steering column, seatback storage, armrest storage, cup holders, alloy wheels, tire detail, privacy glass, power/folding and heated exterior mirrors, rear wiper and a rear defroster. *Not all of the above features may come as standard on the 2012 GMC models.

Some optional upgrades for the 2012 GMC Models includes, a heavy-duty trailering equipment package, a work truck package, and a higher payload performance package.

The 2012 GMC 2500HD is a new car under $30,000 that has a starting price of $28,800.
Warranty Information
Basic: 3 Years/36,000 Miles
Recalls Issued
US NHTSA CAMPAIGN ID 11V552000
Mfg's Report Date NOV 17, 2011
Component SEAT BELTS:FRONT
Number of Units Affected 5,220
Summary GENERAL MOTORS (GM) IS RECALLING CERTAIN MODEL YEAR 2012 CHEVROLET COLORADO AND GMC CANYON VEHICLES, MANUFACTURED FROM SEPTEMBER 9, 2011, THROUGH OCTOBER 19, 2011, FOR FAILING TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NUMBER 208, "OCCUPANT CRASH PROTECTION." THESE VEHICLES MAY HAVE BEEN PRODUCED WITH DRIVER SAFETY BELT BUCKLE ELECTRICAL CONNECTOR TERMINALS THAT DO NOT FIT SNUGLY WITH THE CONNECTOR PINS, CAUSING THE CONNECTION TO BE INTERMITTENT.
Consequence THE LOOSE CONNECTIONS MAY CAUSE THE DRIVER TO NOT RECEIVE A VISUAL OR AUDIBLE WARNING THAT THE DRIVER SEAT BELT IS NOT FASTENED, THEREBY INCREASING THE RISK OF PERSONAL INJURY IN THE EVENT OF A CRASH.
Remedy GM WILL NOTIFY OWNERS AND DEALERS WILL REPLACE THE SEAT BELT BUCKLE ELECTRICAL CONNECTOR TERMINALS FREE OF CHARGE. THE SAFETY RECALL IS EXPECTED TO BEGIN ON OR BEFORE NOVEMBER 30, 2011. OWNERS MAY CONTACT CHEVROLET AT 1-800-630-2438 AND GMC AT 1-866-996-9463.
Notes GM'S SAFETY RECALL CAMPAIGN NUMBER IS 11322. OWNERS MAY ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S VEHICLE SAFETY HOTLINE AT 1-888-327-4236 (TTY 1-800-424-9153), OR GO TO HTTP://WWW.SAFERCAR.GOV .

2012 GMC Sierra 2500HD Models & Prices

2012 GMC Sierra 2500HD Work Truck
Dealer Price Dealer Invoice Pricing Estimated Payments
2WD Reg Cab 133.7" Work Truck $29,100 $27,354 $446 / Month*
2WD Ext Cab 144.2" Work Truck $31,030 $29,168 $476 / Month*
2WD Ext Cab 158.2" Work Truck $31,225 $29,352 $479 / Month*
4WD Reg Cab 133.7" Work Truck $32,055 $30,132 $491 / Month*
2WD Crew Cab 153.7" Work Truck $33,035 $31,053 $506 / Month*
2WD Crew Cab 167.7" Work Truck $33,230 $31,236 $509 / Month*
4WD Ext Cab 144.2" Work Truck $33,985 $31,946 $521 / Month*
4WD Ext Cab 158.2" Work Truck $34,180 $32,129 $524 / Month*
4WD Crew Cab 153.7" Work Truck $35,990 $33,831 $551 / Month*
4WD Crew Cab 167.7" Work Truck $36,185 $34,014 $554 / Month*

2012 GMC Sierra 2500HD SLE
Dealer Price Dealer Invoice Pricing Estimated Payments
2WD Reg Cab 133.7" SLE $32,620 $30,337 $495 / Month*
2WD Ext Cab 144.2" SLE $35,070 $32,615 $532 / Month*
2WD Ext Cab 158.2" SLE $35,265 $32,796 $535 / Month*
4WD Reg Cab 133.7" SLE $35,770 $33,266 $542 / Month*
2WD Crew Cab 153.7" SLE $36,960 $34,373 $560 / Month*
2WD Crew Cab 167.7" SLE $37,155 $34,554 $563 / Month*
4WD Ext Cab 144.2" SLE $38,365 $35,679 $582 / Month*
4WD Ext Cab 158.2" SLE $38,560 $35,861 $585 / Month*
4WD Crew Cab 153.7" SLE $40,260 $37,442 $610 / Month*
4WD Crew Cab 167.7" SLE $40,455 $37,623 $613 / Month*

2012 GMC Sierra 2500HD SLT
Dealer Price Dealer Invoice Pricing Estimated Payments
2WD Ext Cab 144.2" SLT $40,425 $37,595 $613 / Month*
2WD Ext Cab 158.2" SLT $40,620 $37,777 $616 / Month*
2WD Crew Cab 153.7" SLT $42,900 $39,897 $650 / Month*
2WD Crew Cab 167.7" SLT $43,090 $40,074 $653 / Month*
4WD Ext Cab 144.2" SLT $43,575 $40,525 $661 / Month*
4WD Ext Cab 158.2" SLT $43,770 $40,706 $663 / Month*
4WD Crew Cab 153.7" SLT $46,045 $42,822 $698 / Month*
4WD Crew Cab 167.7" SLT $46,240 $43,003 $701 / Month*

2012 GMC Sierra 2500HD Denali
Dealer Price Dealer Invoice Pricing Estimated Payments
2WD Crew Cab 153.7" Denali $45,785 $42,580 $694 / Month*
4WD Crew Cab 153.7" Denali $48,985 $45,556 $742 / Month*

2012 GMC Sierra 2500HD Features and Standard Equipment

EXTERIOR Features
Work Truck SLE SLT Denali
Air dam, color-keyed      
Bumper, front body-color      
Bumper, front chrome includes body-color bumper top caps  
Bumper, rear body-color, step-style with pad      
Bumper, rear chrome, step-style with pad (Requires RPO (E63) wideside pickup box)  
Door handles, chrome      
Fog lamps, front, halogen    
Glass, Solar-Ray deep-tinted (all windows except light-tinted glass on windshield and driver-and front passenger-side glass)      
Glass, Solar-Ray deep-tinted (all windows except light-tinted glass on windshield and driver-and front passenger-side glass) (With Regular Cab models, includes rear window. With Extended Cab models, includes rear and rear quarter windows. With Crew Cab models or (C49) rear-window defogger, includes light-tinted rear window. Included with (PCM) Work Truck Preferred Package.)    
Glass, Solar-Ray light-tinted, all windows      
Grille, chrome surround      
Grille, chrome surround with chrome center, Denali-exclusive      
Grille, chrome with chrome surround (Interim change from (V22) chrome surround grille effective October 2011.)    
Headlamps, dual halogen composite with automatic exterior lamp control and flash-to-pass feature
Lamps, dual cargo area lamps
LPO, Rear wheelhouse liner      
Mirrors, outside heated power-adjustable, Black, manual-folding (Upgradeable to (DPN) outside vertical camper mirrors.)      
Mirrors, outside heated power-adjustable, power-folding and driver-side auto-dimming body color, with integrated turn signal indicators and curb-tilt      
Mirrors, outside heated power-adjustable, power-folding and driver-side auto-dimming with integrated turn signal indicators (Mirrors are body-colored and include curb-tilt feature. Upgradeable to (DPN) outside vertical camper mirrors.)      
Mirrors, outside manual, Black, manual-folding      
Moldings, body-color bodyside with chrome insert      
Moldings, bodyside, body-colored      
Moldings, bodyside, body-colored (Moldings are deleted if any SEO paint is ordered)      
Spare tire lock keyed cylinder lock that utilizes same key as ignition and door (Not included when (ZW9) pickup box delete or (VF7) rear bumper delete is ordered.)  
Tailgate protection top of tailgate protection cap
Tailgate, EZ-Lift      
Tailgate, locking      
Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door      
Tire carrier, lockable outside spare, winch-type mounted under frame at rear      
Tire carrier, outside spare, winch-type mounted under frame at rear (Orders with (ZW9) Pickup box delete will not include a Spare Tire Carrier unless a spare tire is ordered.)  
Tires, LT245/75R17E all-season, blackwall    
Tires, LT265/70R18E all-season, blackwall (Includes (PYR) 18" (45.7 cm) forged polished aluminum wheels.)      
Tires, LT265/70R18E all-season, blackwall (Upgradeable to (QFC) LT265/75R20E all-terrain tires when (PYS) 20" (50.8 cm) forged polished aluminum wheels are ordered or (QGM) LT265/70R18E all-terrain tires when (PYR) 18" (45.7 cm) forged polished aluminum wheels are ordered.)      
Wheels, 17" (43.2 cm) machined aluminum includes 17" x 7.5" (43.2 cm x 19.1 cm) steel spare wheel. Spare not included with (ZW9) pickup box delete unless a spare tire is ordered (Upgradeable to (PYR) 18" (45.7 cm) forged polished aluminum wheels or (PYS) 20" (50.8 cm) forged polished aluminum wheels.)      
Wheels, 17" (43.2 cm) steel includes 17" x 7.5" (43.2 cm x 19.1 cm) steel spare wheel. Spare not included with (ZW9) pickup box delete unless a spare tire is ordered      
Wheels, 18" (45.7 cm) forged polished aluminum      
Wheels, 18" (45.7 cm) forged polished aluminum includes 18" x 8" (45.7 cm x 20.3 cm) steel spare wheel. Spare not included with (ZW9) pickup box delete unless a spare tire is ordered (Upgradeable to (PYS) 20" (50.8 cm) forged polished aluminum wheels.)      
Wipers, front intermittent wet-arm with pulse washers
INTERIOR Features
Work Truck SLE SLT Denali
Air conditioning, dual-zone automatic climate control with individual climate settings for driver and right-front passenger    
Air conditioning, single-zone manual front climate control      
Air conditioning, single-zone manual front climate control (Upgradeable to (CJ2) dual-zone automatic air conditioning on Extended and Crew Cab models.)      
Assist handle, front passenger (Also includes rear assist handles in the headliner on Extended and Crew Cab models)  
Assist handles, front passenger and rear outboard      
Coat hooks, driver- and passenger-side rear      
Coat hooks, rear driver and passenger side  
Console, floor with CD carrier, storage bin, rear cup holders and rear powerpoints      
Console, floor with storage compartment, 2 auxiliary power outlets and dual cup holders      
Cruise control, electronic with set and resume speed      
Cruise control, electronic with set and resume speed, located on steering wheel  
Cup holders, front (Also includes rear cupholders on Extended and Crew Cab models)  
Cup holders, in console and rear      
Defogger, rear-window electric (Not available with (A48) power sliding rear window.)    
Door locks, power      
Door locks, power includes Remote Keyless Entry    
Door locks, power includes Remote Keyless Entry (Standard on Crew Cab models. On Regular and Extended Cab models, includes Remote Keyless Entry unless SEO (5B5) power windows, locks and mirrors is ordered. Included with (PCM) Work Truck Preferred Package.)      
Driver Information Center with odometer, trip odometer and message center (monitors numerous systems depending on vehicle equipment level including low fuel, turn signal "on", transmission temperature and oil change notification)      
Driver Information Center with odometer, trip odometer and message center (monitors numerous systems depending on vehicle equipment level including low fuel, turn signal "on", transmission temperature and oil change notification) (Driver Information Center controls are operated through the trip button unless (UK3) steering wheel mounted audio controls is ordered. On 3SA and 4SA, includes 8-point compass and outside temperature.)  
Floor covering, Black rubberized vinyl      
Floor covering, color-keyed carpeting includes rear floor mats      
Floor covering, color-keyed carpeting with rubberized vinyl floor mats (Extended and Crew Cab models also include rear floor mats)      
Floor covering, color-keyed carpeting with rubberized vinyl floor mats (Extended and Crew Cab models also include rear floor mats) (May be substituted with (BG9) Black rubberized vinyl floor covering.)      
Floor mats, color-keyed carpeted first and second row, removable      
Headliner, Opal Gray-colored cloth with matching retainer moldings
Instrumentation, analog with speedometer, fuel level, engine temperature, tachometer, voltmeter and oil pressure indicators  
Instrumentation, analog with speedometer, odometer with trip odometer, fuel level, voltmeter, engine temperature, oil pressure and tachometer      
Lighting, interior with dome and reading lights, illuminated entry feature and backlit instrument panel switches  
Lighting, interior with dome and reading lights, illuminated entry feature and blue backlit instrument panel switches      
Mirror, inside rearview auto-dimming      
Mirror, inside rearview auto-dimming with rear camera display (Included and only available with (UVC) Rear Vision Camera when ordered with (UUN) or (UUJ) audio systems. Not included when (UYS) audio system with navigation, AM/FM stereo with CD player and MP3 playback.)      
Mirror, inside rearview manual day/night    
Pedals, power-adjustable for accelerator and brake      
Power outlets 2 auxiliary instrument panel-mounted with covers, 12-volt
Remote Keyless Entry with 2 transmitters and panic button. (Included and only available with (PCM) Work Truck Preferred Package or (AU3) power door locks unless SEO (5B5) power windows, locks and mirrors is ordered.)      
Remote vehicle starter prep package includes Remote Keyless Entry with 2 transmitters, panic button and content theft alarm (To enable remote start capability, new key fobs and vehicle reprogramming are required. Please see dealer for details. Remote Keyless Entry does not lock/unlock tailgate.)      
Remote vehicle starter system includes Remote Keyless Entry with 2 transmitters, panic button and content theft alarm (Remote Keyless Entry does not lock/unlock tailgate.)    
Seat adjuster, driver 10-way power      
Seat adjuster, driver 12-way power      
Seat adjuster, front passenger 10-way power      
Seat adjuster, front passenger 12-way power      
Seat adjuster, manual lumbar control on the driver-side      
Seat trim, Leather-appointed front seats      
Seat trim, Perforated Nuance Leather-Appointed      
Seat trim, Premium Cloth      
Seat trim, Vinyl      
Seat, rear 60/40 folding bench (folds up), 3-passenger, folding (includes child seat top tether anchor)    
Seat, rear 60/40 folding bench (folds up), 3-passenger, folding (includes child seat top tether anchor) (Requires Crew Cab models)      
Seat, rear 60/40 folding bench (folds up), 3-passenger, folding (includes child seat top tether anchor) (Requires Extended or Crew Cab Models.)      
Seat, rear bench (folds up), full width, folding, 3-passenger (includes child seat top tether anchor) (Standard with Extended Cab models only)      
Seats, front 40/20/40 split-bench, 3-passenger, driver and front passenger manual reclining center fold-down armrest with storage, lockable storage compartment in seat cushion (includes auxiliary power outlet), adjustable outboard head restraints and storage pockets on Extended and Crew Cab models      
Seats, front 40/20/40 split-bench, 3-passenger, driver and front passenger manual reclining with outboard head restraints and center fold-down armrest with storage      
Seats, front bucket includes 10-way power driver and front passenger seat adjusters including 2-way power lumbar control, heated seat cushions and seatbacks, 2-position driver memory, adjustable outboard head restraints, floor console and storage pockets      
Seats, front bucket includes 12-way power driver and front passenger seat adjusters, 2-way power lumbar control, heated seat cushions and seatbacks, 2-position driver memory, adjustable outboard head restraints, floor console, dual inboard armrests and storage pockets      
Seats, heated and cooled seat cushion and seat back for driver and front passenger with 4-way lumbar      
Steering column, Tilt-Wheel, adjustable with brake/transmission shift interlock  
Steering column, Tilt-Wheel, adjustable with brake/transmission shift interlock, color-keyed      
Steering wheel controls mounted audio and Driver Information Center controls which provides access to enhanced Driver Information Center features and information      
Steering wheel controls mounted audio controls      
Steering wheel includes theft-deterrent locking feature      
Steering wheel, heated, leather-wrapped and color-keyed with theft-deterrent locking feature      
Steering wheel, leather-wrapped and color-keyed with theft-deterrent locking feature      
Steering wheel, leather-wrapped with theft-deterrent locking feature    
Universal Home Remote (Not included when (VYU) Snow Plow Prep Package is ordered.)      
Visors, driver and front passenger illuminated vanity mirrors padded with cloth trim, Opal-Gray-colored      
Visors, driver and front passenger, sliding with clip and illuminated vanity mirror on driver and passenger-side, Opal Gray-colored    
Visors, driver and front passenger, sliding with clip and passenger side vanity mirror with cover, Opal Gray-colored      
Warning tones headlamp on, key-in-ignition, driver and passenger buckle up reminder and turn signal on
Windows, fixed, rear access door (Standard with Extended Cab models only)      
Windows, power with driver and front passenger Express-Down      
Windows, power with driver Express-Down      
Windows, power with driver Express-Down (Includes front passenger Express-down)      
Windows, power, rear access door (Requires Extended Cab Models)    
MECHANICAL Features
Work Truck SLE SLT Denali
Air cleaner, high-capacity
Alternator, 125 amps
Battery, heavy-duty 600 cold-cranking amps, maintenance-free with rundown protection and retained accessory power
Brakes, 4-wheel antilock, 4-wheel disc
Cooling, auxiliary external transmission oil cooler heavy-duty air-to-oil
Cooling, external engine oil cooler heavy-duty air-to-oil, integral to driver side of radiator tank
Differential, heavy-duty automatic locking rear    
Engine, Vortec 6.0L Variable Valve Timing V8 SFI E85-compatible FlexFuel capable of running on unleaded or up to 85% ethanol (360 hp [268.4 kW] @ 5400 rpm, 380 lb-ft of torque [513.0 N-m] @ 4200 rpm)      
Engine, Vortec 6.0L Variable Valve Timing V8 SFI E85-compatible FlexFuel capable of running on unleaded or up to 85% ethanol (360 hp [268.4 kW] @ 5400 rpm, 380 lb-ft of torque [513.0 N-m] @ 4200 rpm) with (E63) wideside pickup box; (322 hp [240.1 kW] @ 4400 rpm, 380 lb-ft of torque [513.0 N-m] @ 4200 rpm) with (ZW9) pickup box delete (Does not include E85 capability with (ZW9) pickup box delete.)  
Exhaust aluminized stainless-steel muffler and tailpipe
Four wheel drive
Frame, fully-boxed, hydroformed front section
GVWR, 9300 lbs. (4218 kg) (Requires TC20903 models. Not available with (UB7) Higher Payload Performance Package.)    
GVWR, 9500 lbs. (4309 kg) (Requires (L96) Vortec 6.0L V8 SFI engine. Not available on TC20903 or TK20943 models.)  
GVWR, 9500 lbs. (4309 kg) (Requires (L96) Vortec 6.0L V8 SFI engine.)      
GVWR, 9900 lbs. (4490 kg) (Requires (L96) Vortec 6.0L V8 SFI engine on TK20943 models. Not available on Extended Cab or 2WD Crew Cab models.)      
GVWR, 9900 lbs. (4490 kg) (Standard on TK20*43 models. Requires (L96) Vortec 6.0L V8 SFI engine on TK20943 models. Requires (LML) or (LGH) Duramax 6.6L Turbo Diesel V8 engine on T*20903 models. Not available on Extended Cab or 2WD Crew Cab models.)    
Pickup box, Wideside
Rear axle, 3.73 ratio
Rear wheel drive
Recovery hooks, front, Black
Skid Plate Package includes front underbody shield starting behind front bumper and running to first cross-member, protecting front underbody, oil pan, differential case and transfer case, frame-mounted shields      
Steering, power      
Steering, power, recirculating ball  
Suspension Package, Handling/Trailering, heavy-duty includes 35mm twin tube shock absorbers and 36mm front stabilizer bar
Suspension, front independent, torsion bar
Suspension, rear 4+1 multi-leaf springs
Tools, mechanical jack and wheel wrench located in back of cab      
Trailer brake controller, integrated    
Trailering equipment, heavy-duty includes trailering hitch platform and 2.5- inch receiver with 2" adapter, 7-wire harness (harness includes wires for: park lamps, backup lamps, right turn, left turn, electric brake lead, battery and ground) with independent fused trailering circuits mated to a 7-way sealed connector, wiring harness for after-market trailer brake controller (located in the instrument panel harness) and (JL1) integrated trailer brake controller (Will be deleted if (ZW9) pickup box delete is ordered.)      
Trailering equipment, heavy-duty includes trailering hitch platform, 7-wire harness (harness includes wires for: park lamps, backup lamps, right turn, left turn, electric brake lead, battery and ground) with independent fused trailering circuits mated to a 7-way sealed connector and instrument panel jumper wiring harness for electric trailer brake controller      
Transfer case, electronic shift with rotary dial controls (Requires 4WD models)  
Transfer case, with floor-mounted shifter (Requires 4WD models)      
Transmission, 6-speed automatic, heavy-duty, electronically controlled with overdrive and tow/haul mode (Requires (L96) Vortec 6.0L V8 SFI engine.)
SAFETY Features
Work Truck SLE SLT Denali
Air bags, frontal, driver and right-front passenger (Always use safety belts and the correct child restraints for your child's age and size, even in vehicles equipped with air bags. Children are safer when properly secured in a rear seat in the appropriate infant, child or booster seat. See the Owner's Manual and child safety seat instructions for more safety information.)
Air bags, head curtain side-impact front and rear outboard seating positions with rollover sensor (Head curtain side air bags are designed to help reduce the risk of head and neck injuries to front and rear seat outboard occupants on the near side of certain side-impact collisions. Always use safety belts and the correct child restraints for your child's age and size, even in vehicles equipped with air bags. Children are safer when properly secured in a rear seat in the appropriate infant, child or booster seat. See the Owner's Manual and child safety seat instructions for more safety information.)      
Air bags, seat-mounted side-impact, driver and right-front passenger for thorax and pelvic protection (Always use safety belts and the correct child restraints for your child's age and size, even in vehicles equipped with air bags. Children are safer when properly secured in a rear seat in the appropriate infant, child or booster seat. See the Owner's Manual and child safety seat instructions for more safety information.)      
Automatic Crash Response    
Automatic Crash Response (Deleted when (UE0) OnStar delete is ordered.)      
Daytime Running Lamps with automatic exterior lamp control
Door locks, rear child security      
Door locks, rear child security (Crew Cab models only.)  
OnStar Turn-by-Turn Navigation    
OnStar Turn-by-Turn Navigation (Deleted when (UE0) OnStar delete is ordered.)      
OnStar, 6 months of Directions and Connections plan includes Automatic Crash Response, Emergency Services, Crisis Assist, Stolen Vehicle Assistance including Remote Ignition Block, Remote Door Unlock (requires power locks), Turn-by-Turn Navigation with Destination Download (requires navigation radio) and OnStar eNav (where available), OnStar Vehicle Diagnostics, Roadside Assistance, Remote Horn and Lights, and Hands Free Calling. (Also includes Stolen Vehicle Slowdown when (LML) Duramax 6.6L Turbo Diesel V8 engine is not ordered. Not available with a ship-to of Puerto Rico or the Virgin Islands. Visit onstar.com for details and system limitations.)      
OnStar, 6 months of Directions and Connections plan includes Automatic Crash Response, Emergency Services, Crisis Assist, Stolen Vehicle Assistance including Remote Ignition Block, Remote Door Unlock (requires power locks), Turn-by-Turn Navigation with Destination Download (requires navigation radio) and OnStar eNav (where available), OnStar Vehicle Diagnostics, Roadside Assistance, Remote Horn and Lights, and Hands Free Calling. (Also includes Stolen Vehicle Slowdown when (LML) or (LGH) Duramax 6.6L Turbo Diesel V8 engine is not ordered. Not available with a ship-to of Puerto Rico or the Virgin Islands. Visit onstar.com for details and system limitations.)    
OnStar, delete      
Rear Parking Assist, Ultrasonic with audible warning      
Rear Vision Camera (Note: images appear on Navigation screen for units equipped with (UYS) AM/FM stereo with MP3 compatible CD/DVD player and navigation. For units not equipped with Navigation systems images will appear within rearview mirror.)      
StabiliTrak, stability control system with Proactive Roll Avoidance and traction control includes electronic trailer sway control and hill start assist
Stolen Vehicle Assistance    
Stolen Vehicle Assistance (Deleted when (UE0) OnStar delete is ordered.)      
Tire Pressure Monitor System (does not apply to spare tire)
ENTERTAINMENT Features
Work Truck SLE SLT Denali
Audio system feature, 4-speaker system (Requires Regular Cab models)      
Audio system feature, Bose premium speaker system with subwoofer in center console    
Audio system feature, speaker system (Included with (5B5) power windows, doors and locks, SEO. Includes 4 speakers on Regular Cab models and 6 speakers on Extended and Crew Cab models.)      
Audio system feature, speaker system (Includes 4 speakers on Regular Cab and 6 speakers on Extended and Crew Cab Models.)      
Audio system, AM/FM stereo with CD player and MP3 playback USB port, auxiliary input jack, seek-and-scan, digital clock, auto-tone control, Radio Data System (RDS), automatic volume, TheftLock and 36 cross-band presets      
Audio system, AM/FM stereo with MP3 compatible 6-disc CD player USB port, seek-and-scan, digital clock, auto-tone control, Radio Data System (RDS), automatic volume, TheftLock, auxiliary input jack and 36 cross-band presets      
Audio system, AM/FM stereo with MP3 compatible CD player seek-and-scan, digital clock, auto-tone control, Radio Data System (RDS), speed-compensated volume and TheftLock      
Audio system, AM/FM stereo with seek-and-scan and digital clock (Not available with (U2K) SiriusXM Satellite Radio)      
Bluetooth for phone, personal cell phone connectivity to vehicle audio system      
Bluetooth for phone, personal cell phone connectivity to vehicle audio system (Requires OnStar hardware (UE1), but subscription to OnStar services not required for operation.)      
SiriusXM Satellite Radio is standard on nearly all 2012 GM models. Enjoy a 3-month trial to the 'XM Select' package, with over 170 channels including commercial-free music, all your favorite sports, exclusive talk and entertainment. And now add premium channels to your trial at no-cost. Welcome to the world of satellite radio (Not available with (UE0) OnStar, delete. Requires a subscription sold separately by SiriusXM after the trial period. If you decide to continue your service at the end of your subscription, service will automatically renew and bill, at the rates in effect at the time of renewal, until you call SiriusXM at 1-866-635-2349 to cancel. See our Customer Agreement for complete terms at www.siriusxm.com. Available only to those at least 18 and older in the 48 contiguous USA and D.C.)      
SiriusXM Satellite Radio is standard on nearly all 2012 GM models. Enjoy a 3-month trial to the 'XM Select' package, with over 170 channels including commercial-free music, all your favorite sports, exclusive talk and entertainment. And now add premium channels to your trial at no-cost. Welcome to the world of satellite radio (Not available with (UYS) AM/FM stereo with MP3 compatible CD/DVD player and navigation or (UE0) OnStar, delete. Requires a subscription sold separately by SiriusXM after the trial period. If you decide to continue your service at the end of your subscription, service will automatically renew and bill, at the rates in effect at the time of renewal, until you call SiriusXM at 1-866-635-2349 to cancel. See our Customer Agreement for complete terms at www.siriusxm.com. Available only to those at least 18 and older in the 48 contiguous USA and D.C.)      
SiriusXM Satellite Radio is standard on nearly all 2012 GM models. Enjoy a 3-month trial to the 'XM Select' package, with over 170 channels including commercial-free music, all your favorite sports, exclusive talk and entertainment. And now add premium channels to your trial at no-cost. Welcome to the world of satellite radio (Not available with (UYS) AM/FM stereo with MP3 compatible CD/DVD player and navigation. Requires a subscription sold separately by SiriusXM after the trial period. If you decide to continue your service at the end of your subscription, service will automatically renew and bill, at the rates in effect at the time of renewal, until you call SiriusXM at 1-866-635-2349 to cancel. See our Customer Agreement for complete terms at www.siriusxm.com. Available only to those at least 18 and older in the 48 contiguous USA and D.C.)      
SiriusXM Satellite Radio, delete      

2012 GMC Sierra 2500HD Options and Addition Equipment

ADDITIONAL EQUIPMENT Options
Work Truck SLE SLT Denali
AIR BAGS, HEAD CURTAIN SIDE-IMPACT front outboard seating positions with rollover sensor (Always use safety belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)    
AIR BAGS, HEAD CURTAIN SIDE-IMPACT front outboard seating positions with rollover sensor (Requires (KB6) heated and cooled driver and front passenger seats. Always use safety belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)      
AIR BAGS, SEAT-MOUNTED SIDE-IMPACT, DRIVER AND RIGHT-FRONT PASSENGER for thorax and pelvic protection (Included and only available with (ASF) head curtain side-impact air bags. Always use safety belts and the correct child restraints for your child's age and size, even in vehicles equipped with air bags. Children are safer when properly secured in a rear seat in the appropriate infant, child or booster seat. See the Owner's Manual and child safety seat instructions for more safety information.)  
AIR CONDITIONING, DUAL-ZONE AUTOMATIC CLIMATE CONTROL with individual climate settings for driver and right-front passenger (Not available with Regular Cab models. Included and only available with (PCM) SLE Preferred Package, (PDA) Texas Edition or (PEB) HD SLE Premium Package on Extended and Crew Cab Models.)      
ALTERNATOR, 160 AMPS (Included with (VYU) Snow Plow Prep Package when (L96) Vortec 6.0L V8 SFI engine is ordered. Requires (L96) Vortec 6.0L V8 SFI engine.)
ALTERNATOR, DUAL, 125 AMPS EACH (Included with (VYU) Snow Plow Prep Package when (LML) Duramax 6.6L Turbo Diesel V8 engine is ordered. Requires (LML) Duramax 6.6L Turbo Diesel V8 engine.)      
ALTERNATOR, DUAL, 125 AMPS EACH (Included with (VYU) Snow Plow Prep Package when (LML) or (LGH) Duramax 6.6L Turbo Diesel V8 engine is ordered. Requires (LML) or (LGH) Duramax 6.6L Turbo Diesel V8 engine.)  
AUDIO SYSTEM CONTROLS, REAR with 2 headphone jacks (headphones not included), power outlet and controls for volume, station selection and media (Included and only available with (U42) rear seat entertainment system.)      
AUDIO SYSTEM CONTROLS, REAR with 2 headphone jacks (headphones not included), power outlet and controls for volume, station selection and media (Requires Crew Cab Models. Included and only available with (U42) Entertainment Package.)      
AUDIO SYSTEM FEATURE, BOSE PREMIUM SPEAKER SYSTEM with subwoofer in center console (Requires Extended or Crew Cab models and (A95) front bucket seats. Not available with (US8) AM/FM stereo with MP3 compatible CD player or (BG9) black vinyl floor covering.)      
AUDIO SYSTEM FEATURE, SPEAKER SYSTEM (Included with (5B5) power windows, doors and locks, SEO. Includes 4 speakers on Regular Cab models and 6 speakers on Extended and Crew Cab models.)      
AUTOMATIC CRASH RESPONSE (Included and only available with (UE1) OnStar)      
BATTERY, AUXILIARY HEAVY-DUTY 600 COLD-CRANKING AMPS, MAINTENANCE-FREE (Not available with (LML) or (LGH) Duramax 6.6L Turbo Diesel V8 engine.)  
BATTERY, HEAVY-DUTY DUAL 730 COLD-CRANKING AMPS, MAINTENANCE-FREE with rundown protection and retained accessory power (Included and only available with (LML) Duramax 6.6L Turbo Diesel V8 engine.)      
BATTERY, HEAVY-DUTY DUAL 730 COLD-CRANKING AMPS, MAINTENANCE-FREE with rundown protection and retained accessory power (Included and only available with (LML) or (LGH) Duramax 6.6L Turbo Diesel V8 engine.)  
BLUETOOTH for phone, personal cell phone connectivity to vehicle audio system (Included and only available with (PCM) SLE Preferred Package, (PDA) Texas Edition or (PEB) HD SLE Premium Package. Available to order as a Free Flow option on Fleet and Government orders and includes (UK3) steering wheel controls. Not available with (UE0) OnStar delete. Requires OnStar hardware (UE1), but subscription to OnStar services not required for operation.)      
BLUETOOTH for phone, personal cell phone connectivity to vehicle audio system (Includes (UK3) steering wheel-mounted audio controls and (NP5) leather-wrapped steering wheel. Requires (UE1) OnStar and (US8) AM/FM stereo with MP3 compatible CD player. Not available with (UE0) OnStar delete or (UM7) AM/FM stereo. Requires OnStar hardware (UE1), but subscription to OnStar services not required for operation.)      
BUMPER, REAR DELETE (Not available with (Z82) heavy-duty trailering equipment, (UVC) Rear Vision Camera, (SAF) spare tire lock or (ZW9) pickup box delete.) (vehicles registered in certain states must have a rear bumper to be operated on their roads, consult local laws)  
CONSOLE, FLOOR with storage compartment, 2 auxiliary power outlets and dual cup holders (Included and only available with (A95) front bucket seats.)      
CONVENIENCE PACKAGE includes (JF4) adjustable power pedals, (UG1) Universal Home Remote, (AP3) remote vehicle starter system, (UD7) Rear Parking Assist and (C49) rear-window defogger (Requires Extended or Crew Cab Models. When (ZW9) pickup box delete or (VF7) rear bumper delete are ordered, (UD7) Rear Parking Assist is not included. When (TRW) provisions for cab roof-mounted lamp/beacon or (VYU) Snow Plow Prep Package is ordered, does not include (UG1) Universal Home Remote. (C49) Rear-window defogger may be upgraded to (A48) power rear sliding window.)      
COVER, 1-PIECE, COVERS RADIATOR GRILLE AND FRONT BUMPER OPENINGS for diesel engines in winter weather (Requires (LML) Duramax 6.6L Turbo Diesel V8 engine and is required on orders with "Ship To" locations within the following states: Maine, New Hampshire, Vermont, Minnesota, North Dakota, South Dakota, Montana, Alaska, Idaho, Wisconsin, Wyoming, Michigan, Colorado and New York.)      
COVER, 1-PIECE, COVERS RADIATOR GRILLE AND FRONT BUMPER OPENINGS for diesel engines in winter weather (Requires (LML) or (LGH) Duramax 6.6L Turbo Diesel V8 engine and is required on orders with "Ship To" locations within the following states: Maine, New Hampshire, Vermont, Minnesota, North Dakota, South Dakota, Montana, Alaska, Idaho, Wisconsin, Wyoming, Michigan, Colorado and New York.)  
CUSTOMER DIALOGUE NETWORK
DEFOGGER, REAR-WINDOW ELECTRIC      
DEFOGGER, REAR-WINDOW ELECTRIC (Included with (PDD) Convenience Package. Not available with (A48) power sliding rear window.)      
DIFFERENTIAL, HEAVY-DUTY AUTOMATIC LOCKING REAR (Included with (PDA) Texas Edition or (PEB) HD SLE Premium Package. Included on (Z82) trailering equipment on Retail Orders only.)      
DIFFERENTIAL, HEAVY-DUTY AUTOMATIC LOCKING REAR (Included with (Z82) trailering equipment on Retail Orders only.)      
DOOR LOCKS, POWER includes Remote Keyless Entry (Standard on Crew Cab models. On Regular and Extended Cab models, includes Remote Keyless Entry unless SEO (5B5) power windows, locks and mirrors is ordered. Included with (PCM) Work Truck Preferred Package.)      
ENGINE BLOCK HEATER
ENTERTAINMENT PACKAGE rear seat DVD player with LCD display, 2 sets of wireless headphones and A/V remote control (Requires Crew Cab models. Includes (UK6) rear audio controls and (UUJ) AM/FM stereo with MP3 compatible CD/DVD player, (UUJ) upgradeable to (UYS) AM/FM stereo with MP3 compatible CD/DVD player with navigation.)      
ENTERTAINMENT SYSTEM rear seat DVD player with LCD display, wireless headphones and remote control (Requires (UUJ) AM/FM stereo with MP3 compatible CD/DVD player or (UYS) AM/FM stereo with MP3 compatible CD/DVD player and navigation. Includes (UK6) rear audio controls.)      
EXHAUST BRAKE (Included and only available with (LML) Duramax 6.6L Turbo Diesel V8 engine.)      
EXHAUST BRAKE (Included and only available with (LML) or (LGH) Duramax 6.6L Turbo Diesel V8 engine.)  
FLOOR COVERING, BLACK RUBBERIZED VINYL      
FLOOR COVERING, COLOR-KEYED CARPETING with rubberized vinyl floor mats (Extended and Crew Cab models also include rear floor mats) (Requires (88B) Dark Titanium cloth seat trim.)      
FOG LAMPS, FRONT, HALOGEN (Included and only available with (PCM) SLE Preferred Package, (PDA) Texas Edition or (PEB) HD SLE Premium Package. Available to order as a Free Flow option on Fleet and Government orders.)      
FOG LAMPS, FRONT, HALOGEN (Included and only available with (PCM) Work Truck Preferred Package)      
GLASS, SOLAR-RAY DEEP-TINTED (all windows except light-tinted glass on windshield and driver-and front passenger-side glass) Included with (PCM) Work Truck Preferred Package.) (With Regular Cab models, includes rear window. With Extended Cab models, includes rear and rear quarter windows. With Crew Cab models or (C49) rear-window defogger, includes light-tinted rear window.      
GRILLE, CHROME SURROUND *No Longer Factory Orderable, See Dealer for Current Availability*    
GRILLE, CHROME WITH CHROME SURROUND (Included and only available with (PCM) Work Truck Preferred Package.)      
HD SLE PREMIUM PACKAGE includes (PYS) 20" (50.8 cm) forged polished aluminum wheels, (QFC) LT265/60R20E all-terrain, blackwall tires, (DPN) outside heated power-adjustable vertical camper mirrors, (Z82) heavy-duty trailering equipment, (G80) heavy-duty automatic locking rear differential, (CJ2) dual-zone automatic air conditioning, (UPF) Bluetooth for phone, (UK3) steering wheel-mounted audio controls, (UUI) AM/FM stereo with CD player and MP3 playback, (AG1) driver 6-way power seat adjuster, (T96) front fog lamps, (A60) locking tailgate, (PPA) EZ-lift tailgate, (DD8) inside rearview auto-dimming mirror, (VXH) 6" oval chromed tubular assist steps, LPO, bodyside moldings with chrome accents and chrome door handles. (Requires T*20*53 or T*20*43 models. Not available with (PCM) SLE Preferred Package or (ZW9) pickup box delete. Not available with exterior colors (37U) Midnight Blue Metallic, (46U) Stealth Gray Metallic or (58U) Carbon Black Metallic. Not available with Fleet or Government order types. Not available with any SEO options.) Liftgate bezel is Black if (UVC) Rear Vision Camera is ordered.      
ILLINOIS COST SURCHARGE
LAMPS, SMOKED AMBER ROOF MARKER (Not available with (YF5) California state emissions requirements.)
LICENSE PLATE FRONT MOUNTING PACKAGE (will be forced on orders with ship-to states that require a front license plate)
LPO, ALL-WEATHER FLOOR MATS Ebony deep ribbed rubber (Extended and Crew Cab models also include rear floor mats)      
LPO, ALL-WEATHER FLOOR MATS Ebony deep ribbed rubber (Extended and Crew Cab models also include rear floor mats) (Not available with (BG9) Black rubberized-vinyl floor covering.)      
LPO, ALL-WEATHER FLOOR MATS Ebony deep ribbed rubber (Extended and Crew Cab models also include rear floor mats) (Requires (B30) color-keyed carpeting.)      
LPO, ALL-WEATHER FLOOR MATS Ebony deep ribbed rubber, front and rear      
LPO, ASSIST STEPS, CHROMED TUBULAR, 3" ROUND (Not available with (VXH) 6" oval tubular assist steps, LPO or (LML) Duramax 6.6L Turbo Diesel V8 engine.) (dealer installed)      
LPO, ASSIST STEPS, CHROMED TUBULAR, 3" ROUND (Not available with (VXH) 6" oval tubular assist steps, LPO or (LML/LGH) Duramax 6.6L Turbo Diesel V8 engine.) (dealer installed)  
LPO, ASSIST STEPS, CHROMED TUBULAR, 6" OVAL (Included with (PDA) Texas Edition or (PEB) HD SLE Premium Package. Not available with (VXJ) 3" round tubular assist steps, LPO.) (dealer installed)      
LPO, ASSIST STEPS, CHROMED TUBULAR, 6" OVAL (Not available with (VXJ) 3" round tubular assist steps, LPO.) (dealer installed)  
LPO, BED LINER (Included with (PDC) On The Job Package, LPO. Not available with (ZW9) pickup box delete or the following LPO's: (VBN) Bed rug, bed cover, LPO or (VBR) Rubber bed mat, LPO.)  
LPO, BED LINER (Included with (PDC) On The Job Package, LPO. Not available with the following LPO's: (VBN) Bed rug, bed cover, LPO or (VBR) Rubber bed mat, LPO.)      
LPO, BED RUG, BED COVER foam backed gray colored carpet-like material that covers the entire bed, includes logo (Not available with (VBR) Rubber bed mat, LPO.)      
LPO, BED RUG, BED COVER foam backed gray colored carpet-like material that covers the entire bed, includes logo (Not available with (ZW9) pickup box delete or (VBR) Rubber bed mat, LPO.)  
LPO, BEDRAIL PROTECTORS (Included with (PDC) On The Job Package, LPO. Not available with (VQG) Protection Package, LPO or (ZW9) pickup box delete.)  
LPO, BEDRAIL PROTECTORS (Included with (PDC) On The Job Package, LPO.)      
LPO, CARGO MANAGEMENT SYSTEM RAILS      
LPO, CARGO MANAGEMENT SYSTEM RAILS (Not available with (ZW9) pickup box delete.)  
LPO, CHROME DECAL, 4X4 (Requires 4WD models and (E63) Fleetside pickup box. Not available with (SB7) Z71 Chrome decal, LPO.)    
LPO, CHROME DECAL, Z71 (Requires (Z71) Suspension Package, Off-Road and (E63) Fleetside pickup box. Not available with (SB9) 4x4 Chrome decal, LPO.)    
LPO, FRONT AND REAR MOLDED SPLASH GUARDS includes logo on rear
LPO, ON THE JOB PACKAGE includes the following dealer-installed accessories: (VZX) Skid-resistant bed liner, LPO, (RW1) Bedrail protectors, LPO and (SC0) Bed mounted tie-down hooks, LPO (Not available with (ZW9) pickup box delete. Not available with the following LPO's: (VBN), (VBR), (VQG).)  
LPO, ON THE JOB PACKAGE includes the following dealer-installed accessories: (VZX) Skid-resistant bed liner, LPO, (RW1) Bedrail protectors, LPO and (SC0) Bed mounted tie-down hooks, LPO (Not available with the following LPO's: (VBR) or (VBN).)      
LPO, OVERHEAD RACK/BED DIVIDER Operates and slides on the cargo management system. Rack flips down to function as a bed divider (Requires (VMK) Cargo Management System Rails, LPO. Not available with (ZW9) pickup box delete or any of the following LPO's: (VQT), (VPB), (VBP), (VZV) or (5JY).)  
LPO, OVERHEAD RACK/BED DIVIDER Operates and slides on the cargo management system. Rack flips down to function as a bed divider (Requires (VMK) Cargo Management System Rails, LPO. Not available with any of the following LPO's: (VQT), (VPB), (VBP), (VZV) or (5JY).)      
LPO, OVERHEAD UTILITY RACK. Operates and slides on the cargo management system. (Requires (VMK) Cargo Management System Rails, LPO. Not available with (ZW9) pickup box delete or the following LPO's: (VQT), (VBP), (VPB) or (5JY).)  
LPO, OVERHEAD UTILITY RACK. Operates and slides on the cargo management system. (Requires (VMK) Cargo Management System Rails, LPO. Not available with the following LPO's: (VQT), (VBP), (VPB) or (5JY).)      
LPO, PROTECTION PACKAGE includes rear wheelhouse liner and bed rail protector. (Not available with (ZW9) pickup box delete. Provides the same material as (RW1) bed rail protectors, LPO provides thus not available with (RW1).)  
LPO, REAR WHEELHOUSE LINER (Included and only available with (PDD) SLT Convenience Package.)      
LPO, RUBBER BED MAT (Not available with (VBN) Bed rug, bed cover, LPO.)      
LPO, RUBBER BED MAT (Not available with (ZW9) pickup box delete or (VBN) Bed rug, bed cover, LPO.)  
LPO, SIDE STORAGE BOX (Requires (VMK) Cargo Management System Rails, LPO.) *No Longer Factory Orderable, See Dealer for Current Availability*
LPO, SLIDING BED DIVIDER (Requires (VMK) Cargo Management System Rails, LPO. Not available with (VMM) Overhead rack/bed divider, LPO.)      
LPO, SLIDING BED DIVIDER (Requires (VMK) Cargo Management System Rails, LPO. Not available with (ZW9) pickup box delete or (VMM) Overhead rack/bed divider, LPO.)  
LPO, SLIDING TOOL BOX (Requires (VMK) Cargo Management System Rails, LPO. Not available with (VZZ) Stationary tool box, LPO.) *No Longer Factory Orderable, See Dealer for Current Availability*      
LPO, SLIDING TOOL BOX (Requires (VMK) Cargo Management System Rails, LPO. Not available with (ZW9) pickup box delete or (VZZ) Stationary tool box, LPO.) *No Longer Factory Orderable, See Dealer for Current Availability*  
LPO, STATIONARY TOOL BOX, SINGLE LID includes diamond patterned steel side storage box has codeable lock that works with ignition key (Not available with (ZW9) pickup box delete or the following LPO's: (VQT), (VBP), (VPB), (VBN) or (5JY).)  
LPO, STATIONARY TOOL BOX, SINGLE LID includes diamond patterned steel side storage box has codeable lock that works with ignition key (Not available with the following LPO's: (VQT), (VBP), (VPB), (VBN) or (5JY).)      
LPO, TIE-DOWN HOOKS, BED-MOUNTED (Included and only available with (PDC) On The Job Package, LPO.)
LPO, TONNEAU COVER, HARD SHELL (Requires exterior color (37U) Midnight Blue Metallic, (41U) Onyx Black, (46U) Stealth Gray Metallic, (50U) Summit White or (74U) Fire Red. Not available with the following LPO's: (PDC), (VBP), (VPB), (VQT), (VMM), (VZV) or (VZZ). Not available with T*209*3 models.) *No Longer Factory Orderable, See Dealer for Current Availability*  
LPO, TONNEAU COVER, HARD TRI-FOLDING with premium cloth cover (Includes Bed rail protectors. Not available with (VPB) Soft tonneau cover, LPO or (VQT) Hard tri-folding tonneau cover, LPO.)      
LPO, TONNEAU COVER, HARD TRI-FOLDING with premium cloth cover (Requires (RW1) Bed rail protectors, LPO. Not available with (ZW9) pickup box delete, (VQG) Protection Package, LPO, (VPB) Soft tonneau cover, LPO or (VQT) Hard tri-folding tonneau cover, LPO.)  
LPO, TONNEAU COVER, HARD TRI-FOLDING with vinyl cover (Requires (RW1) Bed rail protectors, LPO. Not available with (VPB) Soft tonneau cover, LPO or (VBP) Hard tri-folding tonneau cover, LPO.)      
LPO, TONNEAU COVER, HARD TRI-FOLDING with vinyl cover (Requires (RW1) Bed rail protectors, LPO. Not available with (ZW9) pickup box delete, (VQG) Protection Package, LPO, (VPB) Soft tonneau cover, LPO or (VBP) Hard tri-folding tonneau cover, LPO.)  
LPO, TONNEAU COVER, SOFT CLOTH, FOLDING (Requires (RW1) Bed rail protectors, LPO. Not available with (ZW9) pickup box delete. Not available with the following LPOs: (VQG), (VPB), (VBP), (VQT), (VZZ), (VZV) or (VMM).)  
LPO, TONNEAU COVER, SOFT CLOTH, FOLDING (Requires (RW1) Bed rail protectors, LPO. Not available with the following LPOs: (VPB), (VBP), (VQT), (VZZ), (VZV) or (VMM).)      
LPO, TONNEAU COVER, SOFT with integrated support bows that roll up with the cover and can be stowed in behind the cab (Not available with (VBP) Hard tri-folding tonneau cover, LPO or (VQT) Hard tri-folding tonneau cover, LPO.)      
LPO, TONNEAU COVER, SOFT with integrated support bows that roll up with the cover and can be stowed in behind the cab (Not available with (ZW9) pickup box delete, (VBP) Hard tri-folding tonneau cover, LPO or (VQT) Hard tri-folding tonneau cover, LPO.)  
LPO, WHEEL THEFT-DETERRENT SYSTEM Security system that sets off the vehicle alarm system if the vehicle is jacked up or towed - designed to protect wheels and tires from theft.    
LPO, WHEEL THEFT-DETERRENT SYSTEM Security system that sets off the vehicle alarm system if the vehicle is jacked up or towed - designed to protect wheels and tires from theft. (Requires (PCM) SLE Preferred Package or (UPF) Bluetooth for phone.)      
LPO, WHEEL THEFT-DETERRENT SYSTEM Security system that sets off the vehicle alarm system if the vehicle is jacked up or towed - designed to protect wheels and tires from theft. (Requires (UPF) Bluetooth for phone and (AU3) power door locks or SEO (AU0) Remote Keyless Entry.)      
MIRROR, INSIDE REARVIEW AUTO-DIMMING (Required and only available with (DPN) outside heated power-adjustable vertical camper mirrors. Included with (PDA) Texas Edition or (PEB) HD SLE Premium Package.)      
MIRROR, INSIDE REARVIEW AUTO-DIMMING (Requires (UYS) audio system with navigation, AM/FM stereo with CD player and MP3 playback.)      
MIRROR, INSIDE REARVIEW AUTO-DIMMING with rear camera display (Included and only available with (UVC) Rear Vision Camera when ordered with (UUI), (UUN) or (UUJ) audio systems. Not available with (UYS) audio system with navigation, AM/FM stereo with CD player and MP3 playback.)    
MIRRORS, OUTSIDE HEATED POWER-ADJUSTABLE VERTICAL CAMPER MANUAL-FOLDING AND EXTENSION, BLACK includes integrated turn signal indicators consisting of 50 square inch flat mirror surface positioned over a 20 square inch convex mirror surface with a common head and lower convex spotter glass (convex glass is not heated or power adjustable)    
MIRRORS, OUTSIDE HEATED POWER-ADJUSTABLE VERTICAL CAMPER MANUAL-FOLDING AND EXTENSION, BLACK includes integrated turn signal indicators consisting of 50 square inch flat mirror surface positioned over a 20 square inch convex mirror surface with a common head and lower convex spotter glass (convex glass is not heated or power adjustable) (Requires (DD8) inside rearview auto-dimming mirror or (DRC) inside rearview auto-dimming mirror with rear camera display. Included with (PDA) Texas Edition or (PEB) HD SLE Premium Package.)      
MIRRORS, OUTSIDE HEATED POWER-ADJUSTABLE, BLACK, MANUAL-FOLDING (Included and only available with SEO (5B5) power windows, locks and mirrors)      
MIRRORS, OUTSIDE HIGH-VISIBILITY VERTICAL CAMPER-STYLE, BLACK with manual folding and extension and lower convex spotter glass      
NAVTRAFFIC is available in over 100 markets and works with your vehicle's navigation system to give you continuously updated traffic data right when you need it most - while you're driving. You'll avoid traffic tie-ups, save time and gas by getting alternate routes, and, in some cases, receive traffic speed and drive-time information. Plus, you can use NavTraffic at the same time you're enjoying SiriusXM Satellite Radio. You'll find that once you start using NavTraffic, you won't want to drive without it (Included and only available with (UYS) AM/FM stereo with MP3 compatible CD/DVD player and navigation. Requires a subscription sold separately by SiriusXM after trial period which is continuous until you call SiriusXM to cancel. Available only in select markets. For more information, see siriusxm.com/navtraffic.)    
NEW JERSEY COST SURCHARGE *Required on all vehicles ordered by New Jersey dealers*
ONSTAR TURN-BY-TURN NAVIGATION (Included and only available with (UE1) OnStar.)      
ONSTAR, 6 MONTHS OF DIRECTIONS AND CONNECTIONS PLAN includes Automatic Crash Response, Emergency Services, Crisis Assist, Stolen Vehicle Assistance including Remote Ignition Block, Remote Door Unlock (requires power locks), Turn-by-Turn Navigation with Destination Download (requires navigation radio) and OnStar eNav (where available), OnStar Vehicle Diagnostics, Roadside Assistance, Remote Horn and Lights, and Hands Free Calling. (Retail orders require (AU3) power door locks and (AU0) Remote Keyless Entry. Also includes Stolen Vehicle Slowdown when (LML) or (LGH) Duramax 6.6L Turbo Diesel V8 engine is not ordered. Not available with a ship-to of Puerto Rico or the Virgin Islands. Visit onstar.com for details and system limitations.)      
PEDALS, POWER-ADJUSTABLE FOR ACCELERATOR AND BRAKE (Included and only available with (PDD) Convenience Package)    
PERFORMANCE PACKAGE, HIGHER PAYLOAD Provides heavier duty frame and rear suspension specially tuned to handle higher payloads. Includes (C7A) 10,000 lbs. GVWR and increased Rear Gross Axle Weight Rating of 6700 lbs. (Requires TC20903 model, (L96) Vortec 6.0L V8 SFI Engine, (GT4) 3.73 rear axle ratio and (QGM) LT265/70R18E all-terrain blackwall tires or (QWF) LT265/70R18E all-season blackwall tires.)    
PROVISION FOR CAB ROOF-MOUNTED LAMP/BEACON provides an instrument panel-mounted switch and electrical wiring tucked beneath the headliner for a body upfitter to connect a body-mounted warning or emergency lamp. 30-amp nominal rating  
PROVISION FOR CAB ROOF-MOUNTED LAMP/BEACON provides an instrument panel-mounted switch and electrical wiring tucked beneath the headliner for a body upfitter to connect a body-mounted warning or emergency lamp. 30-amp nominal rating (Included and only available with (VYU) Snow Plow Prep Package)      
PROVISION FOR CAB ROOF-MOUNTED LAMP/BEACON provides an instrument panel-mounted switch and electrical wiring tucked beneath the headliner for a body upfitter to connect a body-mounted warning or emergency lamp. 30-amp nominal rating (Included with (VYU) Snow Plow Prep Package.)  
REAR PARKING ASSIST, ULTRASONIC with audible warning (Requires Extended or Crew Cab Models. Included and only available with (PDD) Convenience Package.)    
REAR VISION CAMERA (Requires (PDD) Convenience Package and (PCM) SLE Preferred Package, (PDA) Texas Edition or (PEB) HD SLE Premium Package. Not available with Regular Cab models, (ZW9) pickup box delete or (VF7) rear bumper delete.) (Note: images appear on Navigation screen for units equipped with (UYS) AM/FM stereo with MP3 compatible CD/DVD player and navigation. For units not equipped with Navigation systems images will appear within rearview mirror.)      
REAR VISION CAMERA (Requires (PDD) SLT Convenience Package. Includes (DRC) inside rearview mirror with camera display unless (UYS) audio system with navigation, AM/FM stereo with CD player and MP3 playback is ordered. Not available with (ZW9) pickup box delete.) (Note: images appear on Navigation screen for units equipped with (UYS) AM/FM stereo with MP3 compatible CD/DVD player and navigation. For units not equipped with Navigation systems images will appear within rearview mirror.)      
REMOTE KEYLESS ENTRY with 2 transmitters and panic button. (Requires SEO (5B5) power windows, locks and mirrors.) Optional on all models when SEO (5B5) power windows, locks and mirrors is ordered      
REMOTE VEHICLE STARTER SYSTEM includes Remote Keyless Entry with 2 transmitters, panic button and content theft alarm (Included and only available with (PDD) Convenience Package or (PCM) SLE Preferred Package on Regular Cab models only. Remote Keyless Entry does not lock/unlock tailgate.)      
SEAT ADJUSTER, DRIVER 6-WAY POWER (Included with (A95) front bucket seats, (**3) leather-appointed seat trim or (PCM) SLE Preferred Package, (PDA) Texas Edition or (PEB) HD SLE Premium Package on Extended or Crew Cab models only.)      
SEAT ADJUSTER, FRONT PASSENGER 6-WAY POWER (Included and only available with (A95) front bucket seats.)      
SEAT ADJUSTER, MANUAL LUMBAR CONTROL ON THE DRIVER-SIDE (Included and only available with (88B) Dark Titanium Cloth seat trim)      
SEATS, HEATED AND COOLED, DRIVER AND FRONT PASSENGER (Requires (ASF) head curtain side-impact air bags and interior trim (196) Ebony, (336) Very Dark Cashmere/Light Cashmere or (836) Dark Titanium/Light Titanium.)      
SIRIUSXM SATELLITE RADIO is standard on nearly all 2012 GM models. Enjoy a 3-month trial to the 'XM Select' package, with over 170 channels including commercial-free music, all your favorite sports, exclusive talk and entertainment. And now add premium channels to your trial at no-cost. Welcome to the world of satellite radio (Requires (US8) AM/FM stereo with MP3 compatible CD player and (UE1) OnStar. Requires a subscription sold separately by SiriusXM after the trial period. If you decide to continue your service at the end of your subscription, service will automatically renew and bill, at the rates in effect at the time of renewal, until you call SiriusXM at 1-866-635-2349 to cancel. See our Customer Agreement for complete terms at www.siriusxm.com. Available only to those at least 18 and older in the 48 contiguous USA and D.C.)      
SKID PLATE PACKAGE, FRAME-MOUNTED SHIELDS includes front underbody shield starting behind front bumper and running to first cross-member, protecting front underbody, oil pan, differential case and transfer case (Not available on 2WD Models unless (Z71) Off-Road Suspension Package is ordered. Included with (Z71) Off-Road Suspension Package or (VYU) Snow Plow Prep Package.)    
SKID PLATE PACKAGE, FRAME-MOUNTED SHIELDS includes front underbody shield starting behind front bumper and running to first cross-member, protecting front underbody, oil pan, differential case and transfer case (Requires 4WD models. Included with (VYU) Snow Plow Prep Package.)      
SLE PREFERRED PACKAGE includes (AP3) remote vehicle starter system, (UK3) steering wheel controls, (UPF) Bluetooth for phone, (UUI) AM/FM stereo with CD player and MP3 playback, (T96) fog lamps, (A60) locking tailgate and (PPA) EZ-Lift tailgate (Requires Regular Cab Models. When (ZW9) pickup box delete is ordered, (A60) locking tailgate and (PPA) EZ-Lift tailgate not included.)      
SLE PREFERRED PACKAGE includes (UK3) steering wheel controls, (CJ2) dual-zone automatic air conditioning, (AG1) 6-way power driver seat adjuster, (UPF) Bluetooth for phone, (UUI) AM/FM stereo with CD player and MP3 playback, (T96) fog lamps, (A60) locking tailgate and (PPA) EZ-Lift tailgate (Requires Extended or Crew Cab models. When (ZW9) pickup box delete is ordered, (A60) locking tailgate and (PPA) EZ-Lift tailgate not included. Not available with (PDA) Texas Edition or (PEB) HD SLE Premium Package.)      
SLT CONVENIENCE PACKAGE includes (JF4) adjustable power pedals, (UG1) universal home remote, (A60) locking tailgate, (PPA) EZ-Lift tailgate and (UD7) Rear Parking Assist and (S41) Rear wheelhouse liner, LPO (Not available with (ZW9) pickup box delete or (VQG) Protection Package, LPO. When (VYU) Snow Plow Prep Package is ordered, does not include (UG1) Universal Home Remote.)      
SNOW PLOW PREP PACKAGE includes 10-amp power for backup and roof emergency light, high-flow front bumper, forward lamp wiring harness, (TRW) Provision for cab roof mounted lamp/beacon, instrument panel jumper wiring harness for electric trailer brake controller and increased Front Gross Axle Weight Rating (Requires 4WD models. Includes (KW1) 160-amp alternator with (L96) Vortec 6.0L V8 SFI engine. Includes (K76) dual 125-amp alternators with (LML) Duramax 6.6L Turbo Diesel V8 engine.)      
SNOW PLOW PREP PACKAGE includes 10-amp power for backup and roof emergency light, high-flow front bumper, forward lamp wiring harness, (TRW) Provision for cab roof mounted lamp/beacon, instrument panel jumper wiring harness for electric trailer brake controller, (NZZ) Skid Plate Package and increased Front Gross Axle Weight Rating (Requires 4WD models. Includes (KW1) 160-amp alternator with (L96) Vortec 6.0L V8 SFI engine. Includes (K76) dual 125-amp alternators with (LML) or (LGH) Duramax 6.6L Turbo Diesel V8 engine.)    
SNOW PLOW PREP PACKAGE includes 10-amp power for backup and roof emergency light, high-flow front bumper, forward lamp wiring harness, (TRW) Provision for cab roof mounted lamp/beacon, instrument panel jumper wiring harness for electric trailer brake controller, (NZZ) Skid Plate Package and increased Front Gross Axle Weight Rating (Requires 4WD models. Includes (KW1) 160-amp alternator with (L96) Vortec 6.0L V8 SFI engine. Includes (K76) dual 125-amp alternators with (LML) or (LGH) Duramax 6.6L Turbo Diesel V8 engine. Not available with (CF5) power sunroof.)      
STEERING WHEEL CONTROLS mounted audio controls (Included and only available with (PCM) SLE Preferred Package, (PDA) Texas Edition or (PEB) HD SLE Premium Package. Included and only available with (UPF) Bluetooth for phone on Fleet and Government orders.)      
STEERING WHEEL CONTROLS mounted audio controls (Included and only available with (UPF) Bluetooth for phone)      
STEERING WHEEL, LEATHER-WRAPPED WITH THEFT-DETERRENT LOCKING FEATURE (Included and only available with (UPF) Bluetooth for phone)      
STOLEN VEHICLE ASSISTANCE (Included and only available with (UE1) OnStar.)      
SUNROOF, POWER with express-open, retracts into roof      
SUNROOF, POWER with express-open, retracts into roof includes (UG1) Universal Home Remote (Not available with (VYU) Snow Plow Prep Package.) Extended Cab retracts above roof, Crew Cab retracts into roof,      
SWITCH, HIGH IDLE
TAILGATE, EZ-LIFT (Included and only available with (A60) locking tailgate.)  
TAILGATE, LOCKING (Included and only available with (PCM) SLE Preferred Package, (PDA) Texas Edition or (PEB) HD SLE Premium Package. Available to order as a Free Flow option on Fleet and Government orders.)      
TAILGATE, LOCKING (Included and only available with (PCM) Work Truck Preferred Package. Available to order as a Free Flow option on Fleet and Government orders.)      
TAILGATE, LOCKING (Included and only available with (PDD) SLT Convenience Package.)      
TEXAS EDITION includes (PYS) 20" (50.8 cm) forged polished aluminum wheels, (QFC) LT265/60R20E all-terrain, blackwall tires, (DPN) outside heated power-adjustable vertical camper mirrors, (Z82) heavy-duty trailering equipment, (G80) heavy-duty automatic locking rear differential, (CJ2) dual-zone automatic air conditioning, (UPF) Bluetooth for phone, (UK3) steering wheel-mounted audio controls, (UUI) AM/FM stereo with CD player and MP3 playback, (AG1) driver 6-way power seat adjuster, (T96) front fog lamps, (A60) locking tailgate, (PPA) EZ-lift tailgate, (DD8) inside rearview auto-dimming mirror, (VXH) 6" oval chromed tubular assist steps, LPO, bodyside moldings with chrome accents, chrome door handles and Texas emblem badging. (Requires T*20*53 or T*20*43 models. Requires delivery to residents of TX/OK/LA and select counties in New Mexico, Arkansas, Kansas and Mississippi. Not available with (PCM) SLE Preferred Package or (ZW9) pickup box delete. Not available with Fleet or Government order types. Not available with exterior colors (37U) Midnight Blue Metallic, (46U) Stealth Gray Metallic or (58U) Carbon Black Metallic. Not available with any SEO options.) Liftgate bezel is Black if (UVC) Rear Vision Camera is ordered.      
TRAILER BRAKE CONTROLLER, INTEGRATED (With (E63) wideside pickup box, included with (Z82) heavy-duty trailering equipment. Available as a free flow option with (ZW9) pickup box delete or (VF7) rear bumper delete.)    
TRAILERING EQUIPMENT, HEAVY-DUTY includes trailering hitch platform and 2.5- inch receiver with 2" adapter, 7-wire harness (harness includes wires for: park lamps, backup lamps, right turn, left turn, electric brake lead, battery and ground) with independent fused trailering circuits mated to a 7-way sealed connector, wiring harness for after-market trailer brake controller (located in the instrument panel harness) and (JL1) integrated trailer brake controller (Included with (PDA) Texas Edition or (PEB) HD SLE Premium Package. Not available with (ZW9) pickup box delete or (VF7) rear bumper delete.) Also includes (G80) heavy-duty automatic locking rear differential on Retail Orders only.      
TRAILERING EQUIPMENT, HEAVY-DUTY includes trailering hitch platform and 2.5- inch receiver with 2" adapter, 7-wire harness (harness includes wires for: park lamps, backup lamps, right turn, left turn, electric brake lead, battery and ground) with independent fused trailering circuits mated to a 7-way sealed connector, wiring harness for after-market trailer brake controller (located in the instrument panel harness) and (JL1) integrated trailer brake controller Not available with (ZW9) pickup box delete or (VF7) rear bumper delete.) (Also includes (G80) heavy-duty automatic locking rear differential on Retail Orders only.      
TRAILERING WIRING PROVISIONS, FOR CAMPER, FIFTH WHEEL AND GOOSENECK TRAILER includes additional 7-way wiring harness routed to front of pickup box    
TRAILERING WIRING PROVISIONS, FOR CAMPER, FIFTH WHEEL AND GOOSENECK TRAILER includes additional 7-way wiring harness routed to front of pickup box (Requires (Z82) heavy-duty trailering equipment.)    
UNIVERSAL HOME REMOTE (Included and only available with (PDD) Convenience Package. Not available with (VYU) Snow Plow Prep Package or (TRW) Provision for cab roof-mounted lamp/beacon.)      
UNIVERSAL HOME REMOTE (Included and only available with (PDD) SLT Convenience Package or (CF5) power sunroof. Not available with (VYU) Snow Plow Prep Package)      
WINDOW, POWER, REAR SLIDING (Not available with (C49) rear-window defogger.)      
WINDOW, POWER, REAR SLIDING (Not available with Regular Cab models or (C49) rear-window defogger.)    
WORK TRUCK PREFERRED PACKAGE includes (AJ1) Solar-Ray deep-tinted glass, (PYP) 17" (43.2 cm) chrome-clad steel wheels, (A60) locking tailgate, (PPA) EZ-Lift tailgate, (T96) fog lamps and (VPZ) chrome grille with chrome surround (Also includes (AU3) power door locks and Remote Keyless Entry on Regular and Extended Cab models. Not available with SEO (5B5) power windows, locks and mirrors.)      
AXLE Options
Work Truck SLE SLT Denali
REAR AXLE, 3.73 RATIO
REAR AXLE, 4.10 RATIO (Requires (L96) Vortec 6.0L V8 SFI engine.)
BODY CODE Options
Work Truck SLE SLT Denali
PICKUP BOX, DELETE includes bumper delete, spare tire delete and spare tire carrier delete (Requires T*209*3 models) *CREDIT*    
PICKUP BOX, DELETE includes bumper delete, spare tire delete and spare tire carrier delete (Requires T*209*3 models. Deletes (Z82) heavy-duty trailering equipment if ordered.) *CREDIT*      
PICKUP BOX, WIDESIDE (STD)  
EMISSIONS Options
Work Truck SLE SLT Denali
EMISSIONS OVERRIDE, CALIFORNIA (allows a dealer in states that require California emissions - Arizona, California, Connecticut, Maryland, Massachusetts, New Jersey, New York, Oregon, Pennsylvania, Rhode Island or Washington - to order Federal emissions for a vehicle that will be registered in a state that has Federal emission requirements). Do not use for vehicles that will be registered in Arizona, California, Connecticut, Maryland, Massachusetts, New Jersey, New York, Oregon, Pennsylvania, Rhode Island or Washington. (Requires (FE9) Federal emissions requirements. Not available in Maine or Vermont.)
EMISSIONS OVERRIDE, FEDERAL (for vehicles ordered by dealers in Federal emission states with (YF5) or (NE1) emissions - Not required for vehicles being shipped to Arizona, California, Connecticut, Maine, Maryland, Massachusetts, New Jersey, New York, Oregon, Pennsylvania, Rhode Island, Vermont or Washington) (Requires (YF5) California state emissions requirements or (NE1) Arizona, Connecticut, Maine, Maryland, Massachusetts, New Jersey, New York, Oregon, Pennsylvania, Rhode Island, Vermont or Washington state emissions requirements.)
EMISSIONS OVERRIDE, STATE-SPECIFIC (for dealers ordering vehicles in (YF5) or (NE1) emission states - Arizona, California, Connecticut, Maine, Maryland, Massachusetts, New Jersey, New York, Oregon, Pennsylvania, Rhode Island, Vermont and Washington) (Allows a California dealer (YF5 emissions) to order (NE1) emissions with (NB9) emissions override code for registration in (NE1) states; or, an Arizona, Connecticut, Maine, Maryland, Massachusetts, New Jersey, New York, Oregon, Pennsylvania, Rhode Island, Vermont and Washington dealer (NE1 emissions) to order (YF5) emissions with (NB9) emissions override code for registration in California.)
EMISSIONS, ARIZONA, CONNECTICUT, MAINE, MARYLAND, MASSACHUSETTS, NEW JERSEY, NEW YORK, OREGON, PENNSYLVANIA, RHODE ISLAND, VERMONT AND WASHINGTON STATE REQUIREMENTS
EMISSIONS, CALIFORNIA STATE REQUIREMENTS
EMISSIONS, FEDERAL REQUIREMENTS
ENGINE Options
Work Truck SLE SLT Denali
ENGINE, DURAMAX 6.6L TURBO DIESEL V8, B20-DIESEL COMPATIBLE (397 hp [296.0 kW] @ 3000 rpm, 765 lb-ft of torque [1032.8 N-m] @ 1600 rpm) (Requires (MW7) Allison 1000 6-speed automatic transmission. Includes (K40) exhaust brake, (TUV) heavy-duty dual, 730 cold-cranking-amp battery and (K05) engine block heater. Not available with (ZW9) pickup box delete.)  
ENGINE, DURAMAX 6.6L TURBO DIESEL V8, B20-DIESEL COMPATIBLE (397 hp [296.0 kW] @ 3000 rpm, 765 lb-ft of torque [1032.8 N-m] @ 1600 rpm) (Requires (MW7) Allison 1000 6-speed automatic transmission. Includes (TUV) heavy-duty dual, 730 cold-cranking-amp battery and (K05) engine block heater.)      
ENGINE, DURAMAX 6.6L V8 TURBO DIESEL V8, B20-DIESEL COMPATIBLE (335 hp [249.8 kW] @ 3100 rpm, 685 lb-ft of torque [924.8 N-m] @ 1600 rpm) (Requires (MW7) Allison 1000 6-speed automatic transmission and (ZW9) pickup box delete. Includes (K40) exhaust brake, (TUV) heavy-duty dual, 730 cold-cranking-amp battery and (K05) engine block heater.)  
ENGINE, VORTEC 6.0L VARIABLE VALVE TIMING V8 SFI E85-COMPATIBLE FLEXFUEL capable of running on unleaded or up to 85% ethanol (360 hp [268.4 kW] @ 5400 rpm, 380 lb-ft of torque [513.0 N-m] @ 4200 rpm) (STD)      
ENGINE, VORTEC 6.0L VARIABLE VALVE TIMING V8 SFI E85-COMPATIBLE FLEXFUEL capable of running on unleaded or up to 85% ethanol (360 hp [268.4 kW] @ 5400 rpm, 380 lb-ft of torque [513.0 N-m] @ 4200 rpm) with (E63) wideside pickup box; (322 hp [240.1 kW] @ 4400 rpm, 380 lb-ft of torque [513.0 N-m] @ 4200 rpm) with (ZW9) pickup box delete (STD) (Does not include E85 capability with (ZW9) pickup box delete.)  
GVWR Options
Work Truck SLE SLT Denali
GVWR, 10,000 LBS. (4536 KG)      
GVWR, 10,000 LBS. (4536 KG) (Requires (LML) Duramax 6.6L Turbo Diesel V8 engine.)      
GVWR, 10,000 LBS. (4536 KG) (Requires (LML) or (LGH) Duramax 6.6L Turbo Diesel V8 engine except when (UB7) Higher Payload Performance Package is ordered. Included and only available with (UB7) Higher Payload Performance Package on TC20903 model. Not available on TK20903 models.)    
GVWR, 9300 LBS. (4218 KG) (Requires TC20903 models. Not available with (UB7) Higher Payload Performance Package.)    
GVWR, 9500 LBS. (4309 KG) (Requires (L96) Vortec 6.0L V8 SFI engine. Not available on TC20903 or TK20943 models.)  
GVWR, 9500 LBS. (4309 KG) (Requires (L96) Vortec 6.0L V8 SFI engine.)      
GVWR, 9900 LBS. (4490 KG) (Requires (L96) Vortec 6.0L V8 SFI engine on TK20943 models. Not available on Extended Cab or 2WD Crew Cab models.)      
GVWR, 9900 LBS. (4490 KG) (Standard on TK20*43 models. Requires (L96) Vortec 6.0L V8 SFI engine on TK20943 models. Requires (LML) or (LGH) Duramax 6.6L Turbo Diesel V8 engine on T*20903 models. Not available on Extended Cab or 2WD Crew Cab models.)    
PAINT Options
Work Truck SLE SLT Denali
CARBON BLACK METALLIC (Not available with (PDA) Texas Edition or (PEB) HD SLE Premium Package. (Note: No longer available to order for T*2**53 models)) *No Longer Factory Orderable, See Dealer for Current Availability*      
CARBON BLACK METALLIC (Not available with (PDA) Texas Edition or (PEB) HD SLE Premium Package.) *No Longer Factory Orderable, See Dealer for Current Availability*      
CARBON BLACK METALLIC (Note: No longer available to order for T*2**53 models) *No Longer Factory Orderable, See Dealer for Current Availability*    
CARBON BLACK METALLIC *No Longer Factory Orderable, See Dealer for Current Availability*  
FIRE RED  
MIDNIGHT BLUE METALLIC (Not available with (PDA) Texas Edition or (PEB) HD SLE Premium Package. (Note: No longer available to order for T*2**53 models)) *No Longer Factory Orderable, See Dealer for Current Availability*      
MIDNIGHT BLUE METALLIC (Not available with (PDA) Texas Edition or (PEB) HD SLE Premium Package.) *No Longer Factory Orderable, See Dealer for Current Availability*      
MIDNIGHT BLUE METALLIC (Note: No longer available to order for T*2**53 models) *No Longer Factory Orderable, See Dealer for Current Availability*    
MIDNIGHT BLUE METALLIC *No Longer Factory Orderable, See Dealer for Current Availability*  
MOCHA STEEL METALLIC  
ONYX BLACK
QUICKSILVER METALLIC  
STEALTH GRAY METALLIC  
STEALTH GRAY METALLIC (Not available with (PDA) Texas Edition or (PEB) HD SLE Premium Package.)      
STEALTH GRAY METALLIC *No Longer Factory Orderable, See Dealer for Current Availability*      
STEEL GRAY METALLIC
SUMMIT WHITE
PAINT SCHEME Options
Work Truck SLE SLT Denali
PAINT, SOLID
PREFERRED EQUIPMENT GROUP Options
Work Truck SLE SLT Denali
DENALI PREFERRED EQUIPMENT GROUP includes standard equipment      
SLE PREFERRED EQUIPMENT GROUP includes standard equipment      
SLT PREFERRED EQUIPMENT GROUP includes standard equipment      
WORK TRUCK PREFERRED EQUIPMENT GROUP includes standard equipment      
RADIO Options
Work Truck SLE SLT Denali
AUDIO SYSTEM WITH NAVIGATION, AM/FM STEREO WITH MP3 COMPATIBLE CD/DVD PLAYER AND NAVIGATION USB port, seek-and-scan, digital clock, autotone control, Radio Data System (RDS), speed-compensated volume and TheftLock (Includes (UBS) NavTraffic.)      
AUDIO SYSTEM WITH NAVIGATION, AM/FM STEREO WITH MP3 COMPATIBLE CD/DVD PLAYER AND NAVIGATION USB port, seek-and-scan, digital clock, autotone control, Radio Data System (RDS), speed-compensated volume and TheftLock (Requires (UVC) Rear Vision Camera. Includes (UBS) NavTraffic. Not available with (ZW9) pickup box delete.)      
AUDIO SYSTEM, AM/FM STEREO WITH CD PLAYER AND MP3 PLAYBACK USB port, auxiliary input jack, seek-and-scan, digital clock, auto-tone control, Radio Data System (RDS), automatic volume, TheftLock and 36 cross-band presets (Included and only available with (PCM) SLE Preferred Package, (PDA) Texas Edition or (PEB) HD SLE Premium Package.)      
AUDIO SYSTEM, AM/FM STEREO WITH CD PLAYER AND MP3 PLAYBACK USB port, auxiliary input jack, seek-and-scan, digital clock, auto-tone control, Radio Data System (RDS), automatic volume, TheftLock and 36 cross-band presets (STD)      
AUDIO SYSTEM, AM/FM STEREO WITH MP3 COMPATIBLE 6-DISC CD PLAYER USB port, seek-and-scan, digital clock, auto-tone control, Radio Data System (RDS), automatic volume, TheftLock, auxiliary input jack and 36 cross-band presets      
AUDIO SYSTEM, AM/FM STEREO WITH MP3 COMPATIBLE 6-DISC CD PLAYER USB port, seek-and-scan, digital clock, auto-tone control, Radio Data System (RDS), automatic volume, TheftLock, auxiliary input jack and 36 cross-band presets (STD)      
AUDIO SYSTEM, AM/FM STEREO WITH MP3 COMPATIBLE CD PLAYER seek-and-scan, digital clock, auto-tone control, Radio Data System (RDS), speed-compensated volume and TheftLock (Required with (U2K) SiriusXM Satellite Radio)      
AUDIO SYSTEM, AM/FM STEREO WITH MP3 COMPATIBLE CD PLAYER seek-and-scan, digital clock, auto-tone control, Radio Data System (RDS), speed-compensated volume and TheftLock (STD)      
AUDIO SYSTEM, AM/FM STEREO WITH MP3 COMPATIBLE CD/DVD PLAYER USB port, seek-and-scan, digital clock, auto-tone control, Radio Data System (RDS), speed-compensated volume and TheftLock (Included and only available with (U42) rear seat DVD player entertainment system.)      
AUDIO SYSTEM, AM/FM STEREO WITH MP3 COMPATIBLE CD/DVD PLAYER USB port, seek-and-scan, digital clock, auto-tone control, Radio Data System (RDS), speed-compensated volume and TheftLock (Requires Crew Cab Models. Included and only available with (U42) Entertainment Package.)      
AUDIO SYSTEM, AM/FM STEREO with seek-and-scan and digital clock (STD) (Not available with (U2K) SiriusXM Satellite Radio)      
SEAT TRIM Options
Work Truck SLE SLT Denali
COCOA/LIGHT CASHMERE, PERFORATED NUANCE LEATHER-APPOINTED FRONT SEAT TRIM      
DARK TITANIUM, CLOTH SEAT TRIM      
DARK TITANIUM, VINYL SEAT TRIM (STD) (Vinyl seats require (BG9) Graphite-colored rubberized vinyl floor covering)      
DARK TITANIUM/LIGHT TITANIUM, LEATHER-APPOINTED FRONT SEAT TRIM      
DARK TITANIUM/LIGHT TITANIUM, LEATHER-APPOINTED FRONT SEAT TRIM (Not available with Regular Cab models. Includes (AG1) 6-way power driver seat adjuster.)      
DARK TITANIUM/LIGHT TITANIUM, PERFORATED LEATHER-APPOINTED FRONT SEAT TRIM (Requires (KB6) heated and cooled driver and front passenger seats.)      
DARK TITANIUM/LIGHT TITANIUM, PREMIUM CLOTH SEAT TRIM      
EBONY, LEATHER-APPOINTED FRONT SEAT TRIM      
EBONY, LEATHER-APPOINTED FRONT SEAT TRIM (Not available with Regular Cab models. Includes (AG1) 6-way power driver seat adjuster.)      
EBONY, PERFORATED LEATHER-APPOINTED FRONT SEAT TRIM (Requires (KB6) heated and cooled driver and front passenger seats.)      
EBONY, PERFORATED NUANCE LEATHER-APPOINTED FRONT SEAT TRIM      
EBONY, PREMIUM CLOTH SEAT TRIM      
VERY DARK CASHMERE/LIGHT CASHMERE, LEATHER-APPOINTED FRONT SEAT TRIM      
VERY DARK CASHMERE/LIGHT CASHMERE, LEATHER-APPOINTED FRONT SEAT TRIM (Not available with Regular Cab models. Includes (AG1) 6-way power driver seat adjuster.)      
VERY DARK CASHMERE/LIGHT CASHMERE, PERFORATED LEATHER-APPOINTED FRONT SEAT TRIM (Requires (KB6) heated and cooled driver and front passenger seats.)      
VERY DARK CASHMERE/LIGHT CASHMERE, PREMIUM CLOTH SEAT TRIM      
SEAT TYPE Options
Work Truck SLE SLT Denali
SEATS, FRONT 40/20/40 SPLIT-BENCH, 3-PASSENGER, DRIVER AND FRONT PASSENGER MANUAL RECLINING center fold-down armrest with storage, lockable storage compartment in seat cushion (includes auxiliary power outlet), adjustable outboard head restraints and storage pockets on Extended and Crew Cab models (STD)      
SEATS, FRONT 40/20/40 SPLIT-BENCH, 3-PASSENGER, DRIVER AND FRONT PASSENGER MANUAL RECLINING with outboard head restraints and center fold-down armrest with storage (STD)      
SEATS, FRONT BUCKET includes (AG1) 6-way power driver and (AG2) front passenger seat adjusters, (D07) floor console, front passenger manual recline, front passenger manual lumbar, adjustable outboard head restraints and storage pockets (Requires Extended or Crew Cab Models.)      
SEATS, FRONT BUCKET includes 10-way power driver and front passenger seat adjusters including 2-way power lumbar control, heated seat cushions and seatbacks, 2-position driver memory, adjustable outboard head restraints, floor console and storage pockets (STD)      
SEATS, FRONT BUCKET includes 12-way power driver and front passenger seat adjusters, 2-way power lumbar control, heated seat cushions and seatbacks, 2-position driver memory, adjustable outboard head restraints, floor console, dual inboard armrests and storage pockets (STD)      
SHIP THRU CODES Options
Work Truck SLE SLT Denali
SHIP THRU, PRODUCED AND SHIPPED TO ANCHORAGE VDC THEN TO TK SERVICES AND RETURNED TO ANCHORAGE VDC FOR SHIPPING TO FINAL DESTINATION. Available only to orders with a final Ship-To Code for State of Alaska Dealers only  
SHIP THRU, PRODUCED IN FLINT ASSEMBLY AND SHIPPED TO CANFIELD EQUIPMENT (Returned to Flint Assembly for shipping to final destination. Requires models T*2**03 or T*20*43) *PRICE TO FOLLOW*
SHIP THRU, PRODUCED IN FLINT ASSEMBLY AND SHIPPED TO FT. WAYNE FLEET EQUIPMENT (Returned to Ft. Wayne Assembly for shipping to final destination. Requires models T*2**03 or T*20*43.)
SHIP THRU, PRODUCED IN FLINT ASSEMBLY AND SHIPPED TO KNAPHEIDE TRUCK EQUIPMENT (Returned to Flint Assembly for shipping to final destination. Requires models T*2**03 or T*20*43.)
SHIP THRU, PRODUCED IN FLINT ASSEMBLY AND SHIPPED TO LEGGETT AND PLATT/MASTERACK (Not available on T*20*53 models.)
SHIP THRU, PRODUCED IN FLINT ASSEMBLY AND SHIPPED TO MANHEIM CARLETON, MI AND RETURNED TO FLINT ASSEMBLY (Available on T****03 and T****43 models only.)
SHIP THRU, PRODUCED IN FLINT ASSEMBLY AND SHIPPED TO MONROE TRUCK EQUIPMENT IN FLINT (Returned to Flint Assembly for shipping to final destination. Requires models T*2**03 or T*20*43.)
SHIP THRU, PRODUCED IN FLINT ASSEMBLY AND SHIPPED TO NBC TRUCK EQUIPMENT (Returned to Flint Assembly for shipping to final destination. Requires models T*2**03 or T*20*43.)
SHIP THRU, PRODUCED IN FLINT ASSEMBLY AND SHIPPED TO READING EQUIPMENT AND DISTRIBUTION OF PONTIAC (Returned to Flint Assembly for shipping to final destination. Requires models T*2**03 or T*20*43. )
SHIP THRU, PRODUCED IN FT. WAYNE ASSEMBLY AND SHIPPED TO BRAND FX BODY COMPANY, IN AND RETURNED TO FT. WAYNE ASSEMBLY (Available on models **2**53.)  
SHIP THRU, PRODUCED IN FT. WAYNE ASSEMBLY AND SHIPPED TO BUCKEY TRUCK EQUIPMENT IN COLUMBUS, OH (Returned to Ft. Wayne Assembly for shipping to final destination. Requires models T*2**53.)  
SHIP THRU, PRODUCED IN FT. WAYNE ASSEMBLY AND SHIPPED TO FT. WAYNE FLEET EQUIPMENT IN ROANOKE, IN (Returned to Ft. Wayne Assembly for shipping to final destination. Requires models *2**53 or *K20903.)  
SHIP THRU, PRODUCED IN FT. WAYNE ASSEMBLY AND SHIPPED TO KNAPHEIDE TRUCK EQUIPMENT IN FLINT (Returned to Flint Assembly for shipping to final destination. Requires models T*2**53.)  
SHIP THRU, PRODUCED IN FT. WAYNE ASSEMBLY AND SHIPPED TO MASTERACK, ORTONVILLE, MI (Returned to Flint Assembly for shipping to final destination. Requires models T*2**53.)  
SHIP THRU, PRODUCED IN FT. WAYNE ASSEMBLY AND SHIPPED TO MONROE TRUCK EQUIPMENT, FLINT MICHIGAN (Returned to Flint Assembly. Requires models **2**03 or **2**53)  
SHIP THRU, PRODUCED IN FT. WAYNE ASSEMBLY AND SHIPPED TO READING TRUCK EQUIPMENT, PONTIAC MICHIGAN, AND RETURNED TO FLINT ASSEMBLY (Requires models **2**53)  
SHIP THRU, PRODUCED IN FT. WAYNE ASSEMBLY AND SHIPPED TO W A JONES, COLUMBIA CITY, IN (Returned to Ft. Wayne Assembly for shipping to final destination. Requires models T*2**53 or TK20903.)  
SPARE TIRE Options
Work Truck SLE SLT Denali
TIRE, SPARE LT245/75R17E ALL-SEASON, BLACKWALL (Included with (QHQ) LT245/75R17 all-season, blackwall tires. Available to order when (ZW9) pick-up box delete is ordered.)    
TIRE, SPARE LT265/70R17E ALL-TERRAIN, BLACKWALL (Included and only available with (QXT) LT265/70R17E all-terrain, blackwall tires. Available to order when (ZW9) pick-up box delete is ordered.)    
TIRE, SPARE LT265/70R18E ALL-SEASON, BLACKWALL (Included and only available with (QWF) LT265/70R18E all-terrain tires or (QGM) LT265/70R18E all-terrain tires. Available to order when (ZW9) pick-up box delete is ordered.)      
TIRE, SPARE LT265/70R18E ALL-SEASON, BLACKWALL (Included and only available with (QWF) LT265/70R18E all-terrain tires, (QFC) LT265/60R20E all-terrain tires or (QGM) LT265/70R18E all-terrain tires. Available to order when (ZW9) pick-up box delete is ordered.)    
TIRE, SPARE LT265/70R18E ALL-TERRAIN (No longer available for the 2012 model year. Included and only available with (QGM) LT265/70R18E all-terrain tires. Available to order when (ZW9) pick-up box delete is ordered.) *No Longer Factory Orderable, See Dealer for Current Availability*  
SUSPENSION PKG Options
Work Truck SLE SLT Denali
SUSPENSION PACKAGE, HANDLING/TRAILERING, HEAVY-DUTY includes 35mm twin tube shock absorbers and 36mm front stabilizer bar (STD)  
SUSPENSION PACKAGE, OFF-ROAD includes 35mm deflective disk twin tube shock absorbers, off-road jounce bumpers, 33 front stabilizer bar and Z71 decals on rear quarters (Requires (QGM) LT265/70R18E all-terrain blackwall tires or (QFC) LT265/60R20E all-terrain blackwall tires.)      
SUSPENSION PACKAGE, OFF-ROAD includes 35mm deflective disk twin tube shock absorbers, off-road jounce bumpers, 33 front stabilizer bar, (NZZ) skid plate package and Z71 decals on rear quarters (Requires (Z82) trailering equipment and (QGM) LT265/70R18E all-terrain blackwall tires or (QFC) LT265/60R20E all-terrain blackwall tires. Not available with (ZW9) pickup box delete.)      
SUSPENSION PACKAGE, OFF-ROAD includes 35mm deflective disk twin tube shock absorbers, off-road jounce bumpers, 33 front stabilizer bar, (NZZ) skid plate package and Z71 decals on rear quarters (Requires (Z82) trailering equipment and (QXT) LT265/70R17E all-terrain, blackwall tires, (QGM) LT265/70R18E all-terrain tires or (QFC) LT265/60R20E all-terrain tires. Not available with (ZW9) pickup box delete.)      
TIRES Options
Work Truck SLE SLT Denali
TIRES, LT245/75R17E ALL-SEASON, BLACKWALL (STD)    
TIRES, LT265/60R20E ALL-TERRAIN, BLACKWALL (Requires (PYS) 20" (50.8 cm) forged polished aluminum wheels. Included with (PDA) Texas Edition or (PEB) HD SLE Premium Package. Not available on T*20903 models.)      
TIRES, LT265/60R20E ALL-TERRAIN, BLACKWALL (Requires (PYS) 20" (50.8 cm) forged polished aluminum wheels.)    
TIRES, LT265/70R17E ALL-TERRAIN, BLACKWALL    
TIRES, LT265/70R18E ALL-SEASON, BLACKWALL (Requires (PYR) 18" (45.7 cm) forged polished aluminum wheels on retail orders and (PYR) 18" (45.7 cm) forged polished aluminum wheels or (PYT) 18" (45.7 cm) painted steel wheels with a Fleet or Government order type.)      
TIRES, LT265/70R18E ALL-SEASON, BLACKWALL (Requires (PYT) 18" (45.7 cm) painted steel wheels.)      
TIRES, LT265/70R18E ALL-SEASON, BLACKWALL (STD) (Includes (PYR) 18" (45.7 cm) forged polished aluminum wheels.)      
TIRES, LT265/70R18E ALL-SEASON, BLACKWALL (STD) (Upgradeable to (QFC) LT265/75R20E all-terrain tires when (PYS) 20" (50.8 cm) forged polished aluminum wheels are ordered or (QGM) LT265/70R18E all-terrain tires when (PYR) 18" (45.7 cm) forged polished aluminum wheels are ordered.)      
TIRES, LT265/70R18E ALL-TERRAIN, BLACKWALL (Includes (PYR) 18" (45.7 cm) forged polished aluminum wheels.)      
TIRES, LT265/70R18E ALL-TERRAIN, BLACKWALL (Requires (PYR) 18" (45.7 cm) forged polished aluminum wheels on retail orders and (PYR) 18" (45.7 cm) forged polished aluminum wheels or (PYT) 18" (45.7 cm) painted steel wheels with a Fleet or Government order type.)      
TIRES, LT265/70R18E ALL-TERRAIN, BLACKWALL (Requires (PYR) 18" (45.7 cm) forged polished aluminum wheels.)      
TIRES, LT265/70R18E ALL-TERRAIN, BLACKWALL (Requires (PYT) 18" (45.7 cm) painted steel wheels.)      
TRANSMISSION Options
Work Truck SLE SLT Denali
TRANSMISSION, 6-SPEED AUTOMATIC, HEAVY-DUTY, ELECTRONICALLY CONTROLLED with overdrive and tow/haul mode (STD) (Requires (L96) Vortec 6.0L V8 SFI engine.)
TRANSMISSION, ALLISON 1000 6-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED with overdrive, electronic engine grade braking and tow/haul mode (Requires (LML) or (LGH) Duramax 6.6L Turbo Diesel V8 engine.)
WHEELS Options
Work Truck SLE SLT Denali
WHEELS, 17" (43.2 CM) CHROME-CLAD STEEL includes 17" x 7.5" (43.2 cm x 19.1 cm) steel spare wheel. Spare not included with (ZW9) pickup box delete unless a spare tire is ordered      
WHEELS, 17" (43.2 CM) MACHINED ALUMINUM includes 17" x 7.5" (43.2 cm x 19.1 cm) steel spare wheel. Spare not included with (ZW9) pickup box delete unless a spare tire is ordered (STD) (Upgradeable to (PYR) 18" (45.7 cm) forged polished aluminum wheels or (PYS) 20" (50.8 cm) forged polished aluminum wheels.)      
WHEELS, 17" (43.2 CM) STEEL includes 17" x 7.5" (43.2 cm x 19.1 cm) steel spare wheel. Spare not included with (ZW9) pickup box delete unless a spare tire is ordered (STD)      
WHEELS, 18" (45.7 CM) FORGED POLISHED ALUMINUM (STD)      
WHEELS, 18" (45.7 CM) FORGED POLISHED ALUMINUM includes 18" x 8" (45.7 cm x 20.3 cm) steel spare wheel. Spare not included with (ZW9) pickup box delete unless a spare tire is ordered      
WHEELS, 18" (45.7 CM) FORGED POLISHED ALUMINUM includes 18" x 8" (45.7 cm x 20.3 cm) steel spare wheel. Spare not included with (ZW9) pickup box delete unless a spare tire is ordered (STD) (Upgradeable to (PYS) 20" (50.8 cm) forged polished aluminum wheels.)      
WHEELS, 18" (45.7 CM) PAINTED STEEL includes 18" x 8" (45.7 cm x 20.3 cm) steel spare wheel. Spare not included with (ZW9) pickup box delete unless a spare tire is ordered. (Requires (QGM) LT265/70R18E all-terrain, blackwall tires or (QWF) LT265/70R18E all-season, blackwall tires.)      
WHEELS, 20" (50.8 CM) FORGED POLISHED ALUMINUM      
WHEELS, 20" (50.8 CM) FORGED POLISHED ALUMINUM includes 18" x 8" (45.7 cm x 20.3 cm) steel spare wheel. Spare not included with (ZW9) pickup box delete unless a spare tire is ordered      
WHEELS, 20" (50.8 CM) FORGED POLISHED ALUMINUM includes 18" x 8" (45.7 cm x 20.3 cm) steel spare wheel. Spare not included with (ZW9) pickup box delete unless a spare tire is ordered (Included with (PDA) Texas Edition or (PEB) HD SLE Premium Package. Not available on T*20903 models.)      

2012 GMC Sierra 2500HD Technical Specifications

Brakes
Work Truck SLE SLT Denali
Brake ABS System 4-Wheel 4-Wheel 4-Wheel 4-Wheel
Disc - Front (Yes or ) Yes Yes Yes Yes
Disc - Rear (Yes or ) Yes Yes Yes Yes
Front Brake Rotor Diam x Thickness (in) 13.8 x 1.57 13.8 x 1.57 13.8 x 1.57 13.8 x 1.57
Rear Brake Rotor Diam x Thickness (in) 14.17 x 1.34 14.17 x 1.34 14.17 x 1.34 14.17 x 1.34
Cargo Area Dimensions
Work Truck SLE SLT Denali
Cargo Box Width @ Wheelhousings (in)
Engine
Work Truck SLE SLT Denali
Displacement 6.0L/366 6.0L/366 6.0L/366 6.0L/366
Engine Type Gas V8 Gas V8 Gas V8 Gas V8
SAE Net Horsepower @ RPM 322 @ 4400 322 @ 4400 322 @ 4400 322 @ 4400
SAE Net Torque @ RPM 380 @ 4200 380 @ 4200 380 @ 4200 380 @ 4200
Exterior Dimensions
Work Truck SLE SLT Denali
Height, Overall (in) 77.6 77.6 77.9 78.3
Wheelbase (in) 133.7 133.7 144.2 153.7
Width, Max w/o mirrors (in) 80.0 80.0 80.0 80.0
Fuel Tank
Work Truck SLE SLT Denali
Fuel Tank Capacity, Approx (gal) 36 36 36 36
Steering
Work Truck SLE SLT Denali
Steering Type Pwr Pwr Pwr Pwr
Turning Diameter - Curb to Curb (ft) 44.9 44.9 47.9 50.5
Tires
Work Truck SLE SLT Denali
Front Tire Size LT245/75R17 LT245/75R17 LT265/60R20E LT265/60R20E
Rear Tire Size LT245/75R17 LT245/75R17 LT265/60R20E LT265/60R20E
Transmission
Work Truck SLE SLT Denali
Drivetrain Rear Wheel Drive Rear Wheel Drive Rear Wheel Drive Rear Wheel Drive
Trans Description Cont. Automatic Automatic Automatic Automatic
Trans Type 6 6 6 6
Vehicle
Work Truck SLE SLT Denali
Front Head Room (in) 41.3 41.3 41.1 41.3
Front Leg Room (in) 41.3 41.3 41.3 41.3
Front Shoulder Room (in) 65.2 65.2 65.2 65.2
Passenger Capacity 2 2 5 2
Second Head Room (in) 39.5 39.5 39.5 40.6
Second Leg Room (in) 34.4 34.4 34.4 39.0
Second Shoulder Room (in) 65.3 65.3 65.3 65.2

2012 GMC Sierra 2500HD Safety Features

Safety Features
StabiliTrak, stability control system with Proactive Roll Avoidance and traction control includes electronic trailer sway control and hill start assist
Daytime Running Lamps with automatic exterior lamp control
Air bags, frontal, driver and right-front passenger (Always use safety belts and the correct child restraints for your child's age and size, even in vehicles equipped with air bags. Children are safer when properly secured in a rear seat in the appropriate infant, child or booster seat. See the Owner's Manual and child safety seat instructions for more safety information.)
OnStar, delete
Tire Pressure Monitor System (does not apply to spare tire)
Automatic Crash Response (Deleted when (UE0) OnStar delete is ordered.)
OnStar, 6 months of Directions and Connections plan includes Automatic Crash Response, Emergency Services, Crisis Assist, Stolen Vehicle Assistance including Remote Ignition Block, Remote Door Unlock (requires power locks), Turn-by-Turn Navigation with Destination Download (requires navigation radio) and OnStar eNav (where available), OnStar Vehicle Diagnostics, Roadside Assistance, Remote Horn and Lights, and Hands Free Calling. (Also includes Stolen Vehicle Slowdown when (LML) or (LGH) Duramax 6.6L Turbo Diesel V8 engine is not ordered. Not available with a ship-to of Puerto Rico or the Virgin Islands. Visit onstar.com for details and system limitations.)
Stolen Vehicle Assistance (Deleted when (UE0) OnStar delete is ordered.)
OnStar Turn-by-Turn Navigation (Deleted when (UE0) OnStar delete is ordered.)
Automatic Crash Response
Stolen Vehicle Assistance
OnStar Turn-by-Turn Navigation
Door locks, rear child security (Crew Cab models only.)
Air bags, head curtain side-impact front and rear outboard seating positions with rollover sensor (Head curtain side air bags are designed to help reduce the risk of head and neck injuries to front and rear seat outboard occupants on the near side of certain side-impact collisions. Always use safety belts and the correct child restraints for your child's age and size, even in vehicles equipped with air bags. Children are safer when properly secured in a rear seat in the appropriate infant, child or booster seat. See the Owner's Manual and child safety seat instructions for more safety information.)
Air bags, seat-mounted side-impact, driver and right-front passenger for thorax and pelvic protection (Always use safety belts and the correct child restraints for your child's age and size, even in vehicles equipped with air bags. Children are safer when properly secured in a rear seat in the appropriate infant, child or booster seat. See the Owner's Manual and child safety seat instructions for more safety information.)
OnStar, 6 months of Directions and Connections plan includes Automatic Crash Response, Emergency Services, Crisis Assist, Stolen Vehicle Assistance including Remote Ignition Block, Remote Door Unlock (requires power locks), Turn-by-Turn Navigation with Destination Download (requires navigation radio) and OnStar eNav (where available), OnStar Vehicle Diagnostics, Roadside Assistance, Remote Horn and Lights, and Hands Free Calling. (Also includes Stolen Vehicle Slowdown when (LML) Duramax 6.6L Turbo Diesel V8 engine is not ordered. Not available with a ship-to of Puerto Rico or the Virgin Islands. Visit onstar.com for details and system limitations.)
Rear Parking Assist, Ultrasonic with audible warning
Rear Vision Camera (Note: images appear on Navigation screen for units equipped with (UYS) AM/FM stereo with MP3 compatible CD/DVD player and navigation. For units not equipped with Navigation systems images will appear within rearview mirror.)
Door locks, rear child security
News Reports & Reviews
NHTSA CRASH TEST RESULTS N/A