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2018 GMC Yukon XL

2018 GMC Yukon XL Rebates and Incentives

Prices and Incentives

Dealer Price:
$51,800 - $71,900

Original MSRP:
$48,692 - $67,586

Incentives:

2018 Yukon XL
{"2019":"Denali, SLE, SLT, SLT Standard Edition","2018":"Denali, SLE, SLT, SLT Standard Edition"}
Cash Incentive: $1500
    plus $1000 bonus cash
Expiration Date: 04/01/2019 - Resource: GM 03/01/2019
Available Incentives by Model Year
2019 GMC Yukon XL
Incentives Cash Incentive: $1500
    plus $1000 bonus cash
Expiration Date: 04/01/2019 - Resource: GM 03/01/2019
Body Styles 2019 Yukon XL
Denali, SLE, SLT, SLT Standard Edition
2018 GMC Yukon XL
Incentives Cash Incentive: $1500
    plus $1000 bonus cash
Expiration Date: 04/01/2019 - Resource: GM 03/01/2019
Body Styles 2018 Yukon XL
Denali, SLE, SLT, SLT Standard Edition
2018 GMC Yukon XL Review

Research the all new 2018 GMC Yukon XL to make an informed buying decision. View 2018 GMC Yukon XL retail pricing, rebates & incentives, features , and more. Whether you're in the market to buy a new 2018 GMC Yukon XL and want a quote from a local GMC dealer, or you're just researching this car, we have all the information that you need, including rebates, incentives, features, technical specifications, safety features and more..

Warranty Information
Basic: 3 Years/36,000 Miles
Recalls Issued
US NHTSA CAMPAIGN ID 18V673000
Mfg's Report Date September 26, 2018
Component SEAT BELTS
Number of Units Affected 15,800
Summary General Motors LLC (GM) is recalling certain 2018-2019 Cadillac CT6, Escalade ESV, Chevrolet Suburban, Volt, and GMC Yukon XL vehicles. Certain second-row or third-row rear seatbelts retractor assemblies may not automatically lock when the seatbelt is fully pulled out of the retractor, possibly preventing a child seat from being properly secured. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 208, "Occupant Crash Protection."
Consequence If the child seat is not properly secured in the event of a crash, it can increase the risk of injury.
Remedy GM will notify owners, and dealers will inspect the rear seatbelt retractors and replace them if necessary, free of charge. The manufacturer has not yet provided a notification schedule. Owners may contact Cadillac customer service at 1-800-458-8006, Chevrolet customer service at 1-800-222-1020 or GMC customer service at 1-800-462-8782. GM's number for this recall is 18315.
Notes Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

2018 GMC Yukon XL Models & Prices

2018 GMC Yukon XL SLE
Dealer Price Dealer Invoice Pricing Estimated Payments
2WD 4dr SLE $51,800 $48,692 $794 / Month*
4WD 4dr SLE $54,800 $51,512 $839 / Month*

2018 GMC Yukon XL SLT Standard Edition
Dealer Price Dealer Invoice Pricing Estimated Payments
2WD 4dr SLT Standard Edition $57,100 $53,674 $875 / Month*
4WD 4dr SLT Standard Edition $60,100 $56,494 $921 / Month*

2018 GMC Yukon XL SLT
Dealer Price Dealer Invoice Pricing Estimated Payments
2WD 4dr SLT $59,900 $56,306 $918 / Month*
4WD 4dr SLT $62,900 $59,126 $963 / Month*

2018 GMC Yukon XL Denali
Dealer Price Dealer Invoice Pricing Estimated Payments
2WD 4dr Denali $68,900 $64,766 1,055
4WD 4dr Denali $71,900 $67,586 1,101

2018 GMC Yukon XL Features and Standard Equipment

EXTERIOR Features
SLE SLT Standard Edition SLT Denali
Active aero shutters, front
Assist steps, Black with chrome strip (Deleted when (BRS) power-retractable assist steps are ordered.)      
Assist steps, Black with chrome strip (Deleted when (RVQ) Black assist step kit, LPO or (VXH) Chrome assist step kit, LPO, is ordered.)  
Fog lamps with chrome surround
Glass, deep-tinted
Headlamps, halogen projector  
Headlamps, IntelliBeam, automatic high beam on/off  
Headlamps, projector beam, high intensity discharge      
Liftgate, power, hands free    
Liftgate, rear manual      
Liftgate, rear power      
Luggage rack side rails, roof-mounted, Black  
Luggage rack side rails, roof-mounted, Black (Includes bright accent.)      
Mirrors, outside heated power-adjustable, body-color, manual-folding includes spotter mirror    
Mirrors, outside heated power-adjustable, power-folding and driver-side auto-dimming, body-color with integrated turn signal indicators and ground illumination.    
Moldings, bright bodyside      
Tire carrier, lockable outside spare winch-type mounted under frame at rear
Tire, spare P265/70R17 all-season, blackwall
Tires, P265/65R18 all-season, blackwall  
Tires, P275/55R20 all-season, blackwall      
Wheel, full-size spare 17" (43.2 cm) steel
Wheels, 18" x 8.5" (45.7 cm x 21.6 cm) bright machined aluminum  
Wheels, 20" x 9" (50.8 cm x 22.9 cm) ultra bright machined aluminum      
Windshield style, acoustic laminated glass
Windshield, solar-absorbing
Wiper, rear
Wipers, front rain-sensing, intermittent
INTERIOR Features
SLE SLT Standard Edition SLT Denali
Assist handles, 1st row passenger and 2nd row outboard seats
Cargo net
Climate control, tri-zone automatic, with individual climate settings for driver, right-front passenger and rear passengers
Console, floor with storage area, cup holders  
Console, floor with storage area, cup holders (Not available with (AZ3) 40/20/40 split-bench front seats.)      
Cruise control, electronic with set and resume speed    
Cruise control, electronic with set and resume speed (Not included when (Y66) Adaptive Cruise Control is ordered.)    
Defogger, rear-window electric
Display, driver, 8" diagonal customizable driver display      
Door locks, power programmable with lockout protection
Driver Information Center, 4.2" diagonal multi-color  
Floor covering, color-keyed carpeting
Floor mats, color-keyed carpeted first and second row, removable
GMC Connected Access with 10 years of standard connectivity which enables services such as, Vehicle Diagnostics, Dealer Maintenance Notification, GMC Smart Driver, Marketplace and more; EFFECTIVE WITH SALES STARTING 5/1/2018. (Included and only available with (UE1) OnStar. Limitations apply. Not transferable. Standard connectivity available to original purchaser for ten years from the date of initial vehicle purchase for model year 2018 or newer GMC vehicles. See onstar.com for details and further plan limitations. Connected Access does not include emergency or security services. Availability and additional services enabled by Connected Access are subject to change.)
Head-Up Display Includes digital multi-function readouts      
Lighting, interior includes courtesy lighting with theater dimming, lighting for front and rear door handles, front and rear passenger footwells and door storage area  
Lighting, interior with dome light driver- and passenger-side door switch with delayed entry feature, cargo lights, door handle or Remote Keyless Entry-activated illuminated entry and map lights in front and second seat positions
Mirror, inside rearview auto-dimming  
Mirror, inside rearview manual day/night      
OnStar and GMC connected services capable; EFFECTIVE WITH RETAIL SALES STARTING 5/1/2018. (Visit onstar.com for coverage map, details and system limitations. Services vary by model.)
Passive Entry System includes (AQQ) Remote Keyless Entry    
Pedals, power-adjustable for accelerator and brake  
Power outlet, 110-volt, 1.1 Amp, 150 Watt
Power outlets, 5 auxiliary, 12-volt includes outlets in the instrument panel, console, back of the console, 1 in 3rd row and 1 in the cargo area.  
Remote Keyless Entry    
Remote vehicle start includes extended range Remote Keyless Entry
Safety Alert Seat  
Seats, front bucket with leather-appointed seating heated seat cushions and seat backs, 10-way power driver and passenger seat includes 6-way power cushions, driver seat 2-position memory, 2- way power lumbar control and power recline      
Seats, front bucket with Perforated leather-appointed heated and ventilated seat cushions, 12-way power driver and passenger seat includes 6-way power cushions, driver seat 2-position memory, 4-way power lumbar control and power recline    
Seats, front bucket with Premium Cloth passenger seat includes power fore/aft, power recline and power lumbar, 10-way power driver seat includes 6-way power cushion, 2-way power lumbar control and power recline      
Seats, heated and ventilated driver and front passenger perforated leather-appointed    
Seats, heated second row, outboard positions    
Seats, second row 60/40 split-folding bench power release      
Seats, second row 60/40 split-folding bench, manual    
Seats, second row bucket, power release      
Seats, third row 60/40 split-bench, power fold    
Seats, third row manual 60/40 split-folding bench, fold flat    
Steering column, manual tilt and telescopic      
Steering column, power tilt and telescopic    
Steering column, Tilt-Wheel, manual      
Steering wheel controls, mounted audio controls and cruise controls Driver Information Center controls
Steering wheel, heated, leather-wrapped    
Steering wheel, leather-wrapped    
Theft-deterrent system, electrical, unauthorized entry
Universal Home Remote includes garage door opener, programmable  
Windows, power all express down, front express up
MECHANICAL Features
SLE SLT Standard Edition SLT Denali
4-wheel drive
Air cleaner, high-capacity      
Alternator, 150 amps  
Alternator, 170 amps      
Brakes, 4-wheel antilock, 4-wheel disc, VAC power with Brake Assist
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
Differential, heavy-duty locking rear
Engine, 5.3L EcoTec3 V8 with Active Fuel Management, Direct Injection and Variable Valve Timing, includes aluminum block construction (355 hp [265 kW] @ 5600 rpm, 383 lb-ft of torque [518 N-m] @ 4100 rpm)  
Engine, 6.2L EcoTec3 V8 with Active Fuel Management, Direct Injection and Variable Valve Timing, includes aluminum block construction (420 hp [313 kW] @ 5600 rpm, 460 lb-ft of torque [624 N-m] @ 4100 rpm)      
Exhaust, aluminized stainless-steel muffler and tailpipe
GVWR, 7300 lbs. (3311 kg) (Standard on 2WD models.)
GVWR, 7500 lbs. (3402 kg) (Standard on 4WD models.)
Keyless start, push button start    
Powertrain grade braking
Rear axle, 3.08 ratio  
Rear axle, 3.23      
Rear wheel drive
Steering, power
Suspension Package, Magnetic Ride Control      
Suspension Package, Premium Smooth Ride  
Suspension, front coil-over-shock with stabilizer bar
Suspension, rear multi-link with coil springs
Tools, mechanical jack and wheel wrench stored in rear quarter trim
Tow/haul mode selector, button located at end of shift lever
Trailer brake controller, integrated      
Trailering equipment, heavy-duty includes trailering hitch platform, 7-wire harness with independent fused trailering circuits mated to a 7-way sealed connector and 2" trailering receiver
Transfer case, active, 2-speed electronic Autotrac with rotary controls, includes neutral position for dinghy towing (Requires 4WD.)      
Transfer case, active, single-speed, electronic Autotrac with rotary controls, does not include neutral. Cannot be dinghy towed. (Not available with 2WD models or (NHT) HD Trailering Package.)  
Transmission, 10-speed automatic electronically controlled with overdrive, tow/haul mode and tap up/tap down shifting      
Transmission, 6-speed automatic, electronically controlled with overdrive, tow/haul mode and tap up/tap down shifting  
PACKAGE Features
SLE SLT Standard Edition SLT Denali
Enhanced Driver Alert Package includes (UEU) Forward Collision Alert, Safety Alert Seat, (TQ5) IntelliBeam headlamps, (UHX) Lane Keep Assist with Lane Departure Warning and (UHY) Low Speed Forward Automatic Braking      
Enhanced Driver Alert Package includes (UEU) Forward Collision Alert, Safety Alert Seat, (TQ5) IntelliBeam headlamps, (UHX) Lane Keep Assist with Lane Departure Warning and (UHY) Low Speed Forward Automatic Braking (When (Y66) Adaptive Cruise Control is ordered, RPO Code (Y86) will be removed. All content of (Y86) will remain standard except (UHY) Low Speed Forward Automatic Braking, which is replaced by (UGN) Forward Automatic Braking.)    
Memory Package Memory for driver seat, steering column and outside rearview mirrors and pedals    
Memory Package Memory for driver seat, steering column and outside rearview mirrors and pedals (Doesnotincludeoutsiderearviewmirrors.)      
SAFETY Features
SLE SLT Standard Edition SLT Denali
Airbags, Frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Driver inboard seat-mounted side-impact airbag; Head-curtain airbags for all rows in outboard seating positions (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.)
Brakes, 4-wheel antilock, 4-wheel disc
Brakes, Hill Start-Assist
Daytime Running Lamps, with automatic exterior lamp control
Forward Collision Alert  
Front and Rear Park Assist
Front outboard Passenger Sensing System for frontal outboard passenger airbag (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.)
Lane Change Alert with Side Blind Zone Alert    
Lane Keep Assist with Lane Departure Warning  
LATCH system (Lower Anchors and Top tethers for CHildren), for child safety seats lower anchors and top tethers located in all second row seating positions, top tethers located in third row seating positions
Low Speed Forward Automatic Braking  
Rear Cross-Traffic Alert    
Rear Vision Camera
StabiliTrak, stability control system with brake assist, includes traction control
Teen Driver mode a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to encourage safe driving behavior. It can limit certain vehicle features, and it prevents certain safety systems from being turned off. An in-vehicle report gives you information on your teen's driving habits and helps you to continue to coach your new driver
Tire Pressure Monitoring System with Tire Fill Alert (does not apply to spare tire)
ENTERTAINMENT Features
SLE SLT Standard Edition SLT Denali
Active Noise Cancellation      
Audio system feature, Bose Centerpoint Surround Sound premium 10-speaker system      
Audio system feature, Bose premium 9-speaker system with subwoofer in center console  
Audio system feature, CD player      
Audio system feature, CD player (Replaced by (U42) rear seat entertainment system when (U42) is ordered. Deleted when (PEC) Denali Ultimate Package is ordered.)      
Audio system feature, CD player (Replaced by (U42) rear seat entertainment system when (U42) is ordered.)    
Audio system, 8" Diagonal Color Touch Screen Navigation with GMC Infotainment System AM/FM/SiriusXM stereo with seek-and-scan and digital clock, includes Bluetooth streaming audio for music and select phones; voice-activated technology for radio and phone; and Shop. Featuring Apple CarPlay and Android Auto capability for compatible phone; 5 USB ports and 1 auxiliary jack      
Audio system, 8" diagonal Color Touch screen with GMC Infotainment System AM/FM/SiriusXM with USB ports and auxiliary jack with seek-and-scan and digital clock, includes Bluetooth streaming audio for music and select phones; voice-activated technology for radio and phone; and Shop. Featuring Apple CarPlay and Android Auto capability for compatible phone; 5 USB ports and 1 auxiliary jack (Includes 2 USB ports when (AZ3) bench seat is ordered.)      
Audio system, 8" diagonal Color Touch screen with GMC Infotainment System AM/FM/SiriusXM with USB ports and auxiliary jack with seek-and-scan and digital clock, includes Bluetooth streaming audio for music and select phones; voice-activated technology for radio and phone; and Shop. Featuring Apple CarPlay and Android Auto capability for compatible phone; 5 USB ports and 1 auxiliary jack    
GMC 4G LTE and available built-in Wi-Fi hotspot offers a fast and reliable Internet connection for up to 7 devices; includes data trial for 1 month or 3GB (whichever comes first); EFFECTIVE WITH RETAIL SALES STARTING 5/1/2018. (Available Wi-Fi requires compatible mobile device, active OnStar service and data plan. Data plans provided by AT&T. Visit onstar.com for details and system limitations.)
Radio, HD
SiriusXM NavTraffic. Avoid congestion before you reach it by enhancing your vehicle's navigation or entertainment system with NavTraffic. With detailed information on traffic speed, accidents, construction, road closures and more, you will get to your destination faster and more easily than ever before. (SiriusXM Satellite Radio and NavTraffic subscriptions are sold separately or as a package after trial period. If you decide to continue service after your trial, the subscription plan you choose will automatically renew thereafter and you will be charged according to your chosen payment method at then-current rates. Fees and taxes apply. To cancel you must call us at 1-866-635-2349. See our Customer Agreement for complete terms at www.siriusxm.com. All fees and programming subject to change. NavTraffic available only in select markets. For more information, see www.siriusxm.com/navtraffic.)      
SiriusXM Satellite Radio is standard on nearly all 2018 GM models. Enjoy a 3-month All Access trial subscription with over 150 channels including commercial-free music, plus sports, news and entertainment. Plus listening on the app and online is included, so you'll hear the best SiriusXM has to offer, anywhere life takes you. Welcome to the world of SiriusXM. (If you decide to continue service after your trial, the subscription plan you choose will automatically renew thereafter and you will be charged according to your chosen payment method at then-current rates. Fees and taxes apply. To cancel you must call us at 1-866-635-2349. See our Customer Agreement for complete terms at www.siriusxm.com. All fees and programming subject to change.)
Wireless charging (Not compatible with all phones. Compliant batteries include QI and PMA technologies. Reference Mobile devices manual to confirm what type of battery it uses.)      

2018 GMC Yukon XL Options and Addition Equipment

2ND ROW SEAT TYPE Options
SLE SLT Standard Edition SLT Denali
SEATS, SECOND ROW 60/40 SPLIT-FOLDING BENCH power release      
SEATS, SECOND ROW 60/40 SPLIT-FOLDING BENCH power release (STD)      
SEATS, SECOND ROW 60/40 SPLIT-FOLDING BENCH, MANUAL      
SEATS, SECOND ROW BUCKET, MANUAL      
SEATS, SECOND ROW BUCKET, POWER RELEASE      
SEATS, SECOND ROW BUCKET, POWER RELEASE (STD)      
ADDITIONAL EQUIPMENT Options
SLE SLT Standard Edition SLT Denali
ADAPTIVE CRUISE CONTROL with Forward Automatic Braking, radar based system automatically adjusts speed to maintain preset following gap      
ADAPTIVE CRUISE CONTROL with Forward Automatic Braking, radar based system automatically adjusts speed to maintain preset following gap (Included with (PEC) Denali Ultimate Package.)      
AIRBAGS, FRONTAL AIRBAGS FOR DRIVER AND FRONT OUTBOARD PASSENGER; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for all rows in outboard seating positions (Included and only available with (AZ3) 40/20/40 split-bench front seat. 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.)      
ASSIST STEPS, POWER-RETRACTABLE with bright accent strip and perimeter lighting (Included with (PEC) Denali Ultimate Package.)      
BRAKES, 4-WHEEL ANTILOCK, 4-WHEEL DISC, VAC POWER WITH BRAKE ASSIST (Included and only available with (Y66) Adaptive Cruise Control.)    
CONVENIENCE PACKAGE includes (DD8) inside rearview auto-dimming mirror, (JF4) power-adjustable pedals, (TB5) rear power liftgate and (UG1) Universal Home Remote (Included when (PDU) SLE Value Package is ordered.)      
DENALI ULTIMATE BLACK EDITION includes (SGM) 22" 7-spoke black-painted wheels with chrome inserts, LPO, (VQZ) polished exhaust tip, LPO, (DP9) chrome mirror caps and (VYW) first and second row premium carpeted Black floor mats with GMC logo, LPO (Requires (PEC) Denali Ultimate Package, exterior color (GBA) Onyx Black and interior color (H2X) Jet Black. Not available with any other RPO or LPO wheels or any other exterior color.) (SGM) 22" 7-spoke black-painted wheels with chrome inserts, LPO replace (SII) 22" ultra-bright aluminum wheels with Midnight Silver premium paint. (IO6) audio system with navigation is standard on Denali.      
DENALI ULTIMATE PACKAGE includes (PCJ) Open Road Package contents: additional 9 months of SiriusXM Radio and NavTraffic service, (CF5) power sunroof, (U42) rear seat entertainment system, (DNU) third row DVD screen, (UTT) Enhanced Security Package contents: (UTR) self-powered horn, (UTV) interior movement and (UTU) vehicle inclination sensors, (BRS) power-retractable assist steps, (Y66) Adaptive Cruise Control with (UGN) Forward Automatic Braking, (JB1) 4-wheel antilock, 4-wheel disc brakes and (SII) 22" ultra-bright aluminum wheels with Midnight Silver premium paint (Required when (ZM4) Denali Ultimate Black Edition is ordered. (SII) 22" ultra-bright aluminum wheels with Midnight Silver premium paint can be substituted with (RPT) 22" 6-spoke chrome multi-featured design wheels or (SMI) 22" 6-spoke chrome wheels.) (IO6) Audio system with navigation is standard on Denali. Deletes (TG5) single-slot CD/MP3 player when ordered. *GROSS*      
DVD SCREEN, THIRD ROW (Included and only available with (U42) Entertainment system or (PEC) Denali Ultimate Package.)      
DVD SCREEN, THIRD ROW (Included and only available with (U42) Entertainment system.)    
ENGINE BLOCK HEATER
ENHANCED DRIVER ALERT PACKAGE includes (UEU) Forward Collision Alert, Safety Alert Seat, (TQ5) IntelliBeam headlamps, (UHX) Lane Keep Assist with Lane Departure Warning and (UHY) Low Speed Forward Automatic Braking      
ENHANCED DRIVER ALERT PACKAGE includes (UEU) Forward Collision Alert, Safety Alert Seat, (TQ5) IntelliBeam headlamps, (UHX) Lane Keep Assist with Lane Departure Warning and (UHY) Low Speed Forward Automatic Braking (Included and only available with (PCW) Enhanced Drive Alert Package.)      
ENHANCED SECURITY PACKAGE body security content, includes (UTR) self-powered horn, (UTV) interior movement and (UTU) vehicle inclination sensors, door and liftgate lock shields and glass break sensors in rear quarter glass and liftgate window, removes sunglass holder and conversation mirror from overhead console      
ENHANCED SECURITY PACKAGE body security content, includes (UTR) self-powered horn, (UTV) interior movement and (UTU) vehicle inclination sensors, door and liftgate lock shields and glass break sensors in rear quarter glass and liftgate window, removes sunglass holder and conversation mirror from overhead console (Included with (PEC) Denali Ultimate Package.)      
ENTERTAINMENT SYSTEM, REAR SEAT BLU-RAY/DVD with remote control, overhead display, Wi-Fi wireless projection capability, four 2-channel wireless digital headphones, auxiliary HDMI/MHL audio/video input and 2 USB ports (Included with (PCJ) Open Road Package or (PEC) Denali Ultimate Package. Replaces (TG5) single-slot CD/MP3 player.)      
ENTERTAINMENT SYSTEM, REAR SEAT BLU-RAY/DVD with remote control, overhead display, Wi-Fi wireless projection capability, four 2-channel wireless digital headphones, auxiliary HDMI/MHL audio/video input and 2 USB ports (Included with (PCJ) Open Road Package. Replaces (TG5) single-slot CD/MP3 player.)      
ENTERTAINMENT SYSTEM, REAR SEAT BLU-RAY/DVD with remote control, overhead display, Wi-Fi wireless projection capability, four 2-channel wireless digital headphones, auxiliary HDMI/MHL audio/video input and 2 USB ports (Requires (IO6) 8" Diagonal Color Touch Screen Navigation with GMC Infotainment System. Included with (PCJ) Open Road Package. Replaces (TG5) single-slot CD/MP3 player.)      
FORWARD AUTOMATIC BRAKING (Included and only available with (Y66) Adaptive Cruise Control.)    
FORWARD COLLISION ALERT (Included and only available with (PCW) Enhanced Driver Alert Package.)      
HD TRAILERING PACKAGE includes (GU6) 3.42 Axle Ratio, (JL1) Trailer brake controller, (Z85) Suspension Package and includes (NQH) transfer case, active, 2-speed with 4WD models  
HEADLAMPS, INTELLIBEAM, AUTOMATIC HIGH BEAM ON/OFF (Included and only available with (PCW) Enhanced Driver Alert Package.)      
ILLINOIS COST SURCHARGE  
ILLINOIS COST SURCHARGE *PRICE TO FOLLOW*      
LANE KEEP ASSIST WITH LANE DEPARTURE WARNING (Included and only available with (PCW) Enhanced Driver Alert Package.)      
LICENSE PLATE FRONT MOUNTING PACKAGE (Option will be forced on orders with ship-to states that require a front license plate.)
LIFTGATE, REAR POWER (Included and only available with (PCI) Convenience Package or (PDU) SLE Value Package.)      
LOW SPEED FORWARD AUTOMATIC BRAKING (Included and only available with (PCW) Enhanced Driver Alert Package.)      
LPO, 22" (55.9 CM) 5-SPOKE ULTRA-BRIGHT MACHINED WHEELS WITH HIGH-GLOSS BLACK LPO wheels will come with 4 steel 22" wheels from the factory with alignment specs set to 22" LPO wheel selected (Not available with (SFE) Wheel locks, LPO.)
LPO, 22" (55.9 CM) 6-SPOKE BLACK WHEELS LPO wheels will come with 4 steel 22" wheels from the factory with alignment specs set to 22" LPO wheel selected (dealer-installed) (Not available with (SFE) Wheel locks, LPO.)
LPO, 22" (55.9 CM) 6-SPOKE PREMIUM SILVER ULTRA-BRIGHT MACHINED WHEELS LPO wheels will come with 4 steel 22" wheels from the factory with alignment specs set to 22" LPO wheel selected (dealer-installed) (Not available with (SFE) Wheel locks, LPO.)
LPO, 22" (55.9 CM) 6-SPOKE SPLIT CHROME WHEELS LPO wheels will come with 4 steel 22" wheels from the factory with alignment specs set to 22" LPO wheel selected (dealer-installed) (Included and only available with (PCL) Premium Edition.)      
LPO, 22" (55.9 CM) 7-SPOKE BLACK-PAINTED WHEELS WITH CHROME INSERTS LPO wheels will come with 4 steel 22" wheels from the factory with alignment specs set to 22" LPO wheel selected (dealer-installed) (Included and only available with (ZM4) Denali Ultimate Black Edition.)      
LPO, 22" (55.9 CM) 7-SPOKE SILVER WHEELS LPO wheels will come with 4 steel 22" wheels from the factory with alignment specs set to 22" LPO wheel selected (dealer-installed) (Not available with (SFE) Wheel locks, LPO.)
LPO, 22" (55.9 CM) 7-SPOKE SILVER WHEELS WITH BLACK INSERTS LPO wheels will come with 4 steel 22" wheels from the factory with alignment specs set to 22" LPO wheel selected (dealer-installed) (Not available with (SFE) Wheel locks, LPO.)
LPO, 22" (55.9 CM) 7-SPOKE SILVER WHEELS WITH CHROME INSERTS LPO wheels will come with 4 steel 22" wheels from the factory with alignment specs set to 22" LPO wheel selected (dealer-installed) (Not available with (SFE) Wheel locks, LPO.)
LPO, ALL-WEATHER FLOOR LINER 1st and 2nd rows, bright finish badge (dealer-installed) (Not available with (PDH) Interior Protection Package, LPO or (VAV) All-weather floor mats, LPO.)
LPO, ALL-WEATHER FLOOR LINER PACKAGE includes 1st, 2nd and 3rd row coverage (dealer-installed) (Not available with (PDH) Interior Protection Package, LPO, (AAK) all-weather floor liner, LPO or (VAV) all-weather floor mats, LPO.)  
LPO, ALL-WEATHER FLOOR MATS, (DEALER-INSTALLED) (Included with (PDH) Interior Protection Package, LPO.)
LPO, ASSIST STEP KIT, BLACK (DEALER-INSTALLED) (Not available with (VXH) Chrome assist step kit, LPO, (VQK) Molded splash guards, LPO or (BVE) Assist steps with Black chrome strip.)  
LPO, ASSIST STEP KIT, CHROME (DEALER-INSTALLED) (Not available with (RVQ) Black assist step kit, LPO, (VQK) Molded splash guards, LPO or (BVE) Assist steps with Black chrome strip.)  
LPO, BLACK RECOVERY HOOKS (DEALER-INSTALLED) (Not available with (VQY) Chrome recovery hooks, LPO or (Y66) Adaptive Cruise Control.)      
LPO, BLACK RECOVERY HOOKS (DEALER-INSTALLED) (Not available with (VQY) Chrome recovery hooks, LPO.)    
LPO, BLACK ROOF RACK CROSS RAILS, (DEALER-INSTALLED)
LPO, CARGO AREA ORGANIZER, COLLAPSIBLE (dealer-installed) (Must have 3rd row seats in the down/flat position for full functionality)
LPO, CARGO MAT, ALL-WEATHER, BLACK (DEALER-INSTALLED) (Included with (PDH) Interior Protection Package, LPO.)
LPO, CARGO SECURITY SHADE, (DEALER-INSTALLED)
LPO, CHROME GRILLE INSERT (DEALER-INSTALLED)    
LPO, CHROME GRILLE INSERT (DEALER-INSTALLED) (Included with (PCL) Premium Edition.)      
LPO, CHROME RECOVERY HOOKS (DEALER-INSTALLED) (Not available with (SDA) Black recovery hooks, LPO or (Y66) Adaptive Cruise Control.)      
LPO, CHROME RECOVERY HOOKS (DEALER-INSTALLED) (Not available with (SDA) Black recovery hooks, LPO.)    
LPO, CONSOLE INSERT ORGANIZER TRAY, (DEALER-INSTALLED) (Not available with (AZ3) 40/20/40 split-bench front seats or (VKW) Front console organizer, LPO.)      
LPO, CONSOLE INSERT ORGANIZER TRAY, (DEALER-INSTALLED) (Not available with (VKW) Front console organizer, LPO.)  
LPO, FRONT BRAKE KIT-PERFORMANCE includes Red Brembo 6-piston brake calipers with larger than stock pads and rotors (front brakes only with GMC logo) (dealer-installed)      
LPO, FRONT BRAKE KIT-PERFORMANCE includes Red Brembo 6-piston brake calipers with larger than stock pads and rotors (front brakes only with GMC logo) (dealer-installed) (Not available with (UHN) 18" x 8.5" bright machined aluminum wheels or (PCL) Premium Edition)      
LPO, FRONT BRAKE KIT-PERFORMANCE includes Red Brembo 6-piston brake calipers with larger than stock pads and rotors (front brakes only with GMC logo) (dealer-installed) (Not available with (UHN) 18" x 8.5" bright machined aluminum wheels)    
LPO, FRONT CONSOLE ORGANIZER storage bin (dealer-installed) (Not available with (S0P) Floor console insert, LPO.)
LPO, ILLUMINATED DOOR SILL PLATES Red with GMC logo (dealer-installed)  
LPO, INTERIOR PROTECTION PACKAGE includes (VAV) All-weather floor mats, LPO and (VLI) Rear cargo mat, LPO (dealer-installed)
LPO, MOLDED SPLASH GUARDS (DEALER-INSTALLED)  
LPO, MOLDED SPLASH GUARDS (DEALER-INSTALLED) (Not available with (BRS) power-retractable assist steps.)      
LPO, POLISHED EXHAUST TIP, (DEALER-INSTALLED)    
LPO, POLISHED EXHAUST TIP, (DEALER-INSTALLED) (Included with (PCL) Premium Edition.)      
LPO, POLISHED EXHAUST TIP, (DEALER-INSTALLED) (Included with (ZM4) Denali Ultimate Black Edition.)      
LPO, PREMIUM CARPETED BLACK FLOOR MATS first and second row with GMC logo (dealer-installed) (Included and only available with (ZM4) Denali Ultimate Black Edition.)      
LPO, REAR SEAT DVD ENTERTAINMENT SYSTEM, INCLUDES DUAL DVD HEADRESTS and two analog headphones (dealer-installed)      
LPO, REAR SEAT DVD ENTERTAINMENT SYSTEM, INCLUDES DUAL DVD HEADRESTS and two analog headphones (dealer-installed) (Not available with (U42) rear seat entertainment system or (PCJ) Sun, Entertainment and Destinations Package.)  
LPO, REFLECTIVE WINDOW SHADE, (DEALER-INSTALLED)
LPO, SPLASH GUARDS, CUSTOM MOLDED (DEALER-INSTALLED) (No longer available to order. Requires one of the following exterior colors: (GAN) Quicksilver Metallic, (GAZ) Summit White or (GBA) Onyx Black. Not available with (VQK) molded splash guards, LPO, (RVQ) Black assist step kit, LPO, or (VXH) Chrome assist step kit, LPO.) *No Longer Factory Orderable, See Dealer for Current Availability*      
LPO, SPLASH GUARDS, CUSTOM MOLDED (DEALER-INSTALLED) (No longer available to order. Requires the following exterior colors: (GAN) Quicksilver Metallic, (GAZ) Summit White, (GBA) Onyx Black or (G1W) White Frost Tricoat. Not available with (VQK) molded splash guards, LPO or (BRS) power-retractable assist steps.) *No Longer Factory Orderable, See Dealer for Current Availability*      
LPO, SPLASH GUARDS, CUSTOM MOLDED (DEALER-INSTALLED) (No longer available to order. Requires the following exterior colors: (GAN) Quicksilver Metallic, (GAZ) Summit White, (GBA) Onyx Black or (G1W) White Frost Tricoat. Not available with (VQK) molded splash guards, LPO, (RVQ) Black assist step kit, LPO, or (VXH) Chrome assist step kit, LPO.) *No Longer Factory Orderable, See Dealer for Current Availability*      
LPO, TRAILER HITCH INSERT (DEALER-INSTALLED)  
LPO, WHEEL LOCKS (DEALER-INSTALLED) (Not available with any LPO wheels.)
MIRROR CAPS, CHROME (Included and only available with (ZM4) Denali Ultimate Black Edition.)      
MIRROR, INSIDE REARVIEW AUTO-DIMMING (Included and only available with (PCI) Convenience Package or (PDU) SLE Value Package.)      
MOLDINGS, BODY-COLOR BODYSIDE (Not available with (B85) bright bodyside moldings.)  
MOLDINGS, BRIGHT BODYSIDE (Included with (PCL) Premium Edition. Not available with (B86) body-color bodyside moldings.)      
MOLDINGS, BRIGHT BODYSIDE (Not available with (B86) body-color bodyside moldings.)    
NEW JERSEY COST SURCHARGE
OPEN ROAD PACKAGE DISCOUNT NOT DESIRED      
OPEN ROAD PACKAGE DISCOUNT NOT DESIRED (Required when content within the option package is ordered and the entire package is not desired.)    
OPEN ROAD PACKAGE includes additional 9 months of SiriusXM Radio and NavTraffic service, (CF5) power sunroof, (U42) rear seat entertainment system and on SLT (IO6) Audio system with navigation (Included with (PEC) Denali Ultimate Package and (ZM4) Denali Ultimate Black Edition. (IO6) audio system with navigation is standard on Denali.) *GROSS*      
OPEN ROAD PACKAGE includes additional 9 months of SiriusXM Radio and NavTraffic service, (CF5) power sunroof, (U42) rear seat entertainment system and on SLT (IO6) Audio system with navigation *GROSS*    
PEDALS, POWER-ADJUSTABLE FOR ACCELERATOR AND BRAKE (Included and only available with (PCI) Convenience Package or (PDU) SLE Value Package.)      
PENNSYLVANIA COST SURCHARGE  
PENNSYLVANIA COST SURCHARGE *PRICE TO FOLLOW*      
POWER OUTLETS, 5 AUXILIARY, 12-VOLT includes outlets in the instrument panel, console, back of the console, 1 in 3rd row and 1 in the cargo area. (When (AZ3) 40/20/40 split-bench front seats are ordered, the outlet on the back of the console is lost.)      
PREMIUM EDITION includes (SEU) 22" 6-spoke split chrome wheels LPO, (B85) bright bodyside moldings, (RZ9) grille insert LPO and (VQZ) polished exhaust tips LPO. (Not available with any other RPO or LPO wheels, (RVQ) Black assist step kit, LPO, (SDA) Black recovery hooks, LPO or (B86) body-color bodyside moldings.) *GROSS*      
SAFETY ALERT SEAT (Included and only available with (PCW) Enhanced Driver Alert Package.)      
SENSOR, VEHICLE INCLINATION will detect vehicle being towed or jacked up (Included and only available with (UTT) Theft Protection Package.)    
SENSOR, VEHICLE INTERIOR MOVEMENT will detect movement within the cabin of the vehicle (Included and only available with (UTT) Theft Protection Package.)    
SIRIUSXM NAVTRAFFIC. Avoid congestion before you reach it by enhancing your vehicle's navigation or entertainment system with NavTraffic. With detailed information on traffic speed, accidents, construction, road closures and more, you will get to your destination faster and more easily than ever before. (Included and only available with (IO6) 8" Diagonal Color Touch Screen Navigation with GMC Infotainment System. SiriusXM Satellite Radio and NavTraffic subscriptions are sold separately or as a package after trial period. If you decide to continue service after your trial, the subscription plan you choose will automatically renew thereafter and you will be charged according to your chosen payment method at then-current rates. Fees and taxes apply. To cancel you must call us at 1-866-635-2349. See our Customer Agreement for complete terms at www.siriusxm.com. All fees and programming subject to change. NavTraffic available only in select markets. For more information, see www.siriusxm.com/navtraffic.)    
SLE VALUE PACKAGE includes (DD8) inside rearview auto-dimming mirror, (JF4) power-adjustable pedals, (TB5) rear power liftgate, (UG1) Universal Home Remote and (RD5) 20" polished aluminum wheels. (Not available with any other RPO or LPO wheels.) *GROSS*      
SUNROOF, POWER, TILT-SLIDING with express-open and close and wind deflector (Included with (PCJ) Open Road Package and (PEC) Denali Ultimate Package.)      
SUNROOF, POWER, TILT-SLIDING with express-open and close and wind deflector (Included with (PCJ) Open Road Package.)    
THEFT-DETERRENT ALARM SYSTEM content theft alarm, self-powered horn (Included and only available with (UTT) Theft Protection Package.)    
TRAILER BRAKE CONTROLLER, INTEGRATED (Included and only available with (NHT) HD Trailering Package.)  
TRANSFER CASE, ACTIVE, 2-SPEED ELECTRONIC AUTOTRAC with rotary controls, includes neutral position for dinghy towing (Requires 4WD models. Included with (NHT) HD Trailering Package.)  
UNIVERSAL HOME REMOTE includes garage door opener, programmable (Included and only available with (PCI) Convenience Package or (PDU) SLE Value Package.)      
WISCONSIN COST SURCHARGE (R6K)
WISCONSIN COST SURCHARGE (R8D)
AXLE Options
SLE SLT Standard Edition SLT Denali
REAR AXLE, 3.08 RATIO  
REAR AXLE, 3.23      
REAR AXLE, 3.42 RATIO (Included and only available with (NHT) HD Trailering Package.)  
EMISSIONS Options
SLE SLT Standard Edition SLT Denali
EMISSIONS OVERRIDE, CALIFORNIA (allows a dealer in states that require California emissions - California, Connecticut, Delaware, 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). (Requires (FE9) Federal emissions requirements. Do not use for vehicles that will be registered in California, Connecticut, Delaware, Maryland, Massachusetts, New Jersey, New York, Oregon, Pennsylvania, Rhode Island or Washington. 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 California, Connecticut, Delaware, Maine, Maryland, Massachusetts, New Jersey, New York, Oregon, Pennsylvania, Rhode Island, Vermont or Washington) (Requires (YF5) California state emissions requirements or (NE1) Connecticut, Delaware, 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 - California, Connecticut, Delaware, 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, a Connecticut, Delaware, Maine, 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, CALIFORNIA STATE REQUIREMENTS
EMISSIONS, CONNECTICUT, DELAWARE, MAINE, MARYLAND, MASSACHUSETTS, NEW JERSEY, NEW YORK, OREGON, PENNSYLVANIA, RHODE ISLAND, VERMONT AND WASHINGTON STATE REQUIREMENTS
EMISSIONS, FEDERAL REQUIREMENTS
ENGINE Options
SLE SLT Standard Edition SLT Denali
ENGINE, 5.3L ECOTEC3 V8 with Active Fuel Management, Direct Injection and Variable Valve Timing, includes aluminum block construction (355 hp [265 kW] @ 5600 rpm, 383 lb-ft of torque [518 N-m] @ 4100 rpm) (STD)  
ENGINE, 6.2L ECOTEC3 V8 with Active Fuel Management, Direct Injection and Variable Valve Timing, includes aluminum block construction (420 hp [313 kW] @ 5600 rpm, 460 lb-ft of torque [624 N-m] @ 4100 rpm) (STD)      
OPTION DISCOUNT Options
SLE SLT Standard Edition SLT Denali
OPTION/PACKAGE DISCOUNT (Requires (PCJ) Open Road Package or (PCL) Premium Edition.) *DISCOUNT*      
OPTION/PACKAGE DISCOUNT (Requires (PCJ) Open Road Package or (PEC) Denali Ultimate Package.) *DISCOUNT*      
OPTION/PACKAGE DISCOUNT (Requires (PCJ) Open Road Package.) *DISCOUNT*      
OPTION/PACKAGE DISCOUNT (Requires (PDU) SLE Value Package.) *DISCOUNT*      
PAINT Options
SLE SLT Standard Edition SLT Denali
CRIMSON RED TINTCOAT (Extra charge.)
DARK SAPPHIRE BLUE METALLIC (Extra charge.)
IRIDIUM METALLIC (Extra charge.)
MINERAL METALLIC Only available on Denali.) (Extra charge.      
ONYX BLACK
QUICKSILVER METALLIC (Extra charge.)
SATIN STEEL METALLIC (Extra charge.)
SUMMIT WHITE
WHITE FROST TRICOAT Not available on SLE.) (Extra charge.  
PAINT SCHEME Options
SLE SLT Standard Edition SLT Denali
SOLID PAINT
PREFERRED EQUIPMENT GROUP Options
SLE SLT Standard Edition SLT Denali
DENALI PREFERRED EQUIPMENT GROUP Includes Standard Equipment      
SLE PREFERRED EQUIPMENT GROUP Includes Standard Equipment      
SLT PREFERRED EQUIPMENT GROUP Includes Standard Equipment      
SLT STANDARD EDITION PREFERRED EQUIPMENT GROUP Includes Standard Equipment      
RADIO Options
SLE SLT Standard Edition SLT Denali
AUDIO SYSTEM, 8" DIAGONAL COLOR TOUCH SCREEN NAVIGATION WITH GMC INFOTAINMENT SYSTEM AM/FM/SiriusXM stereo with seek-and-scan and digital clock, includes Bluetooth streaming audio for music and select phones; voice-activated technology for radio and phone; and Shop. Featuring Apple CarPlay and Android Auto capability for compatible phone; 5 USB ports and 1 auxiliary jack (STD)      
AUDIO SYSTEM, 8" DIAGONAL COLOR TOUCH SCREEN NAVIGATION WITH GMC INFOTAINMENT SYSTEM AM/FM/SiriusXM stereo with seek-and-scan and digital clock, includes Bluetooth streaming audio for music and select phones; voice-activated technology for radio and phone; and Shop. Featuring Apple CarPlay and Android Auto capability for compatible phone; 5 USB ports and 1 auxiliary jack (Included with (PCJ) Open Road Package.)    
AUDIO SYSTEM, 8" DIAGONAL COLOR TOUCH SCREEN WITH GMC INFOTAINMENT SYSTEM AM/FM/SiriusXM with USB ports and auxiliary jack with seek-and-scan and digital clock, includes Bluetooth streaming audio for music and select phones; voice-activated technology for radio and phone; and Shop. Featuring Apple CarPlay and Android Auto capability for compatible phone; 5 USB ports and 1 auxiliary jack (Includes 2 USB ports when (AZ3) bench seat is ordered.) (STD)      
AUDIO SYSTEM, 8" DIAGONAL COLOR TOUCH SCREEN WITH GMC INFOTAINMENT SYSTEM AM/FM/SiriusXM with USB ports and auxiliary jack with seek-and-scan and digital clock, includes Bluetooth streaming audio for music and select phones; voice-activated technology for radio and phone; and Shop. Featuring Apple CarPlay and Android Auto capability for compatible phone; 5 USB ports and 1 auxiliary jack (STD)    
SEAT TRIM Options
SLE SLT Standard Edition SLT Denali
COCOA/DARK ATMOSPHERE, PERFORATED LEATHER-APPOINTED SEAT TRIM (Interior color has lighter/darker two-tone effect.)      
COCOA/DUNE, CLOTH SEAT TRIM (Interior color has lighter/darker two-tone effect.)      
COCOA/DUNE, LEATHER-APPOINTED SEAT TRIM (Interior color has lighter/darker two-tone effect.)      
COCOA/DUNE, PERFORATED LEATHER-APPOINTED SEAT TRIM (Interior color has lighter/darker two-tone effect.)      
COCOA/SHALE, PERFORATED LEATHER-APPOINTED SEAT TRIM (Interior color has lighter/darker two-tone effect.)      
JET BLACK, CLOTH SEAT TRIM      
JET BLACK, LEATHER-APPOINTED SEAT TRIM      
JET BLACK, PERFORATED LEATHER-APPOINTED SEAT TRIM    
SEAT TYPE Options
SLE SLT Standard Edition SLT Denali
SEATS, FRONT 40/20/40 SPLIT-BENCH, WITH PREMIUM CLOTH, 3-PASSENGER includes 6-way power driver and 2 way front passenger seat adjuster, driver and front passenger power lumbar control and power reclining, center fold-down armrest with storage, storage compartments in seat cushion (includes auxiliary power outlet), adjustable outboard head restraints and storage pockets *CREDIT*      
SEATS, FRONT BUCKET WITH LEATHER-APPOINTED SEATING heated seat cushions and seat backs, 10-way power driver and passenger seat includes 6-way power cushions, driver seat 2-position memory, 2- way power lumbar control and power recline (STD)      
SEATS, FRONT BUCKET WITH PERFORATED LEATHER-APPOINTED heated and ventilated seat cushions, 12-way power driver and passenger seat includes 6-way power cushions, driver seat 2-position memory, 4-way power lumbar control and power recline (STD)    
SEATS, FRONT BUCKET WITH PREMIUM CLOTH passenger seat includes power fore/aft, power recline and power lumbar, 10-way power driver seat includes 6-way power cushion, 2-way power lumbar control and power recline (STD)      
SHIP THRU CODES Options
SLE SLT Standard Edition SLT Denali
SHIP THRU, PRODUCED IN ARLINGTON ASSEMBLY AND SHIPPED TO KERR INDUSTRIES AND ONTO ARLINGTON ASSEMBLY  
SUSPENSION PKG Options
SLE SLT Standard Edition SLT Denali
SUSPENSION PACKAGE, PREMIUM SMOOTH RIDE (STD)  
SUSPENSION PACKAGE, STANDARD Increased capacity, Premium Smooth Ride with Air leveler (Included and only available with (NHT) HD Trailering Package.)  
TIRES Options
SLE SLT Standard Edition SLT Denali
TIRES, P265/65R18 ALL-SEASON, BLACKWALL (STD)  
TIRES, P275/55R20 ALL-SEASON, BLACKWALL  
TIRES, P275/55R20 ALL-SEASON, BLACKWALL (STD)      
TIRES, P285/45R22, ALL SEASON, BLACKWALL (Included and only available with any 22" wheels.)
TRANSMISSION Options
SLE SLT Standard Edition SLT Denali
TRANSMISSION, 10-SPEED AUTOMATIC electronically controlled with overdrive, tow/haul mode and tap up/tap down shifting (STD)      
TRANSMISSION, 6-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED with overdrive, tow/haul mode and tap up/tap down shifting (STD)  
WHEEL TYPE Options
SLE SLT Standard Edition SLT Denali
WHEELS, 18" X 8.5" (45.7 CM X 21.6 CM) BRIGHT MACHINED ALUMINUM (STD)  
WHEELS, 20" X 9" (50.8 CM X 22.9 CM) CHROME      
WHEELS, 20" X 9" (50.8 CM X 22.9 CM) POLISHED ALUMINUM    
WHEELS, 20" X 9" (50.8 CM X 22.9 CM) POLISHED ALUMINUM (Included with (PDU) SLE Value Package.)      
WHEELS, 20" X 9" (50.8 CM X 22.9 CM) ULTRA BRIGHT MACHINED ALUMINUM (STD)      
WHEELS, 22" X 8.5" (55.9 CM X 21.6 CM) ULTRA-BRIGHT ALUMINUM with Midnight Silver premium paint (Included with (PEC) Denali Ultimate Package.)      
WHEELS, 22" X 9" (55.9 CM X 22.9 CM) 6-SPOKE CHROME MULTI-FEATURED DESIGN
WHEELS, 22" X 9" (55.9 CM X 22.9 CM), STEEL (Requires LPO wheels.)
WHEELS, 22" X 9" (55.9 CM X 22.9) 6-SPOKE CHROME

2018 GMC Yukon XL Technical Specifications

Brakes
SLE SLT Standard Edition 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 x 1.2 13 x 1.2 13 x 1.2 13 x 1.2
Rear Brake Rotor Diam x Thickness (in) 13.6 x 0.8 13.6 x 0.8 13.6 x 0.8 13.6 x 0.8
Cargo Area Dimensions
SLE SLT Standard Edition SLT Denali
Cargo Box Width @ Wheelhousings (in) - TBD - - TBD - - TBD - - TBD -
Cargo Volume to Seat 1 (ft) 121.7 121.7 121.7 121.7
Cargo Volume to Seat 2 (ft) 76.7 76.7 76.7 76.7
Cargo Volume to Seat 3 (ft) 39.3 39.3 39.3 39.3
Engine
SLE SLT Standard Edition SLT Denali
Displacement 5.3L/325 5.3L/325 5.3L/325 6.2L/376
Engine Type Gas V8 Gas V8 Gas V8 Gas V8
SAE Net Horsepower @ RPM 355 @ 5600 355 @ 5600 355 @ 5600 420 @ 5600
SAE Net Torque @ RPM 383 @ 4100 383 @ 4100 383 @ 4100 460 @ 4100
Exterior Dimensions
SLE SLT Standard Edition SLT Denali
Height, Overall (in) 74.4 74.4 74.4 74.4
Wheelbase (in) 130.0 130.0 130.0 130.0
Width, Max w/o mirrors (in) 80.5 80.5 80.5 80.5
Fuel Tank
SLE SLT Standard Edition SLT Denali
Fuel Tank Capacity, Approx (gal) 31.0 31.0 31.0 31.0
Steering
SLE SLT Standard Edition SLT Denali
Steering Type Pwr Rack & Pinion Pwr Rack & Pinion Pwr Rack & Pinion Pwr Rack & Pinion
Turning Diameter - Curb to Curb (ft) 43.0 43.0 43.0 43.0
Tires
SLE SLT Standard Edition SLT Denali
Front Tire Size P265/65R18 P265/65R18 P265/65R18 P275/55R20
Rear Tire Size P265/65R18 P265/65R18 P265/65R18 P275/55R20
Transmission
SLE SLT Standard Edition SLT Denali
Drivetrain Rear Wheel Drive Rear Wheel Drive Four Wheel Drive Four Wheel Drive
Trans Description Cont. Automatic Automatic Automatic Automatic
Trans Type 6 6 6 10
Vehicle
SLE SLT Standard Edition SLT Denali
Front Head Room (in) 42.8 42.8 42.8 42.8
Front Leg Room (in) 45.3 45.3 45.3 45.3
Front Shoulder Room (in) 64.8 64.8 64.8 64.8
Passenger Capacity 8 7 7 7
Second Head Room (in) 39.1 39.1 39.1 39.1
Second Leg Room (in) 39.7 39.7 39.7 39.7
Second Shoulder Room (in) 65.1 65.1 65.1 65.1

2018 GMC Yukon XL Safety Features

Safety Features
Airbags, Frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Driver inboard seat-mounted side-impact airbag; Head-curtain airbags for all rows in outboard seating positions (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.)
Brakes, 4-wheel antilock, 4-wheel disc
Brakes, Hill Start-Assist
Daytime Running Lamps, with automatic exterior lamp control
Forward Collision Alert
Front and Rear Park Assist
Front outboard Passenger Sensing System for frontal outboard passenger airbag (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.)
Lane Change Alert with Side Blind Zone Alert
Lane Keep Assist with Lane Departure Warning
LATCH system (Lower Anchors and Top tethers for CHildren), for child safety seats lower anchors and top tethers located in all second row seating positions, top tethers located in third row seating positions
Low Speed Forward Automatic Braking
Rear Cross-Traffic Alert
Rear Vision Camera
StabiliTrak, stability control system with brake assist, includes traction control
Teen Driver mode a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to encourage safe driving behavior. It can limit certain vehicle features, and it prevents certain safety systems from being turned off. An in-vehicle report gives you information on your teen's driving habits and helps you to continue to coach your new driver
Tire Pressure Monitoring System with Tire Fill Alert (does not apply to spare tire)
News Reports & Reviews
NHTSA CRASH TEST RESULTS N/A