Specs - 2008 GMC Acadia Technical Specifications
| Brakes | SLE1 | SLT1 | SLT2 |
|---|
| Brake ABS System | 4-Wheel | 4-Wheel | 4-Wheel |
| Disc - Front (Yes or ) | Yes | Yes | Yes |
| Disc - Rear (Yes or ) | Yes | Yes | Yes |
| Front Brake Rotor Diam x Thickness (in) | 12.8 x 1.1 | 12.8 x 1.1 | 12.8 x 1.1 |
| Rear Brake Rotor Diam x Thickness (in) | 13.0 x 0.8 | 13.0 x 0.8 | 13.0 x 0.8 |
| Cargo Area Dimensions | SLE1 | SLT1 | SLT2 |
|---|
| Cargo Box Width @ Wheelhousings (in) | - TBD - | - TBD - | - TBD - |
| Cargo Volume to Seat 1 (ft³) | 117.0 | 117.0 | 117.0 |
| Cargo Volume to Seat 2 (ft³) | 68.9 | 68.9 | 68.9 |
| Cargo Volume to Seat 3 (ft³) | 25.5 | 25.5 | 25.5 |
| Engine | SLE1 | SLT1 | SLT2 |
|---|
| Displacement | 3.6L/220 | 3.6L/220 | 3.6L/220 |
| Engine Type | Gas V6 | Gas V6 | Gas V6 |
| SAE Net Horsepower @ RPM | 275 @ 6600 | 275 @ 6600 | 275 @ 6600 |
| SAE Net Torque @ RPM | 251 @ 3200 | 251 @ 3200 | 251 @ 3200 |
| Exterior Dimensions | SLE1 | SLT1 | SLT2 |
|---|
| Height, Overall (in) | 69.9 | 69.9 | 69.9 |
| Length, Overall (in) | 200.7 | 200.7 | 200.7 |
| Min Ground Clearance (in) | 7.4 | 7.4 | 7.4 |
| Wheelbase (in) | 118.9 | 118.9 | 118.9 |
| Width, Max w/o mirrors (in) | 78.2 | 78.2 | 78.2 |
| Fuel Tank | SLE1 | SLT1 | SLT2 |
|---|
| Fuel Tank Capacity, Approx (gal) | 22.0 | 22.0 | 22.0 |
| Steering | SLE1 | SLT1 | SLT2 |
|---|
| Lock to Lock Turns (Steering) | 2.89 | 2.89 | 2.89 |
| Steering Type | Power | Power | Power |
| Turning Diameter - Curb to Curb (ft) | 40.4 | 40.4 | 40.4 |
| Suspension | SLE1 | SLT1 | SLT2 |
|---|
| Suspension Type - Front | Independent | Independent | Independent |
| Suspension Type - Rear | Independent | Independent | Independent |
| Suspension Type - Rear (Cont.) | | | |
| Tires | SLE1 | SLT1 | SLT2 |
|---|
| Front Tire Size | P255/65R18 | P255/65R18 | P255/65R18 |
| Rear Tire Size | P255/65R18 | P255/65R18 | P255/65R18 |
| Transmission | SLE1 | SLT1 | SLT2 |
|---|
| Drivetrain | Front Wheel Drive | Front Wheel Drive | Front Wheel Drive |
| Trans Description Cont. | Automatic | Automatic | Automatic |
| Trans Type | 6 | 6 | 6 |
| Vehicle | SLE1 | SLT1 | SLT2 |
|---|
| Front Head Room (in) | 40.4 | 40.4 | 40.4 |
| Front Leg Room (in) | 41.3 | 41.3 | 41.3 |
| Front Shoulder Room (in) | 61.9 | 61.9 | 61.9 |
| Passenger Capacity | 8 | 7 | 7 |
| Passenger Volume (ft³) | - TBD - | - TBD - | - TBD - |
| Second Head Room (in) | 39.3 | 39.3 | 39.3 |
| Second Leg Room (in) | 36.9 | 36.9 | 36.9 |
| Second Shoulder Room (in) | 61.1 | 61.1 | 61.1 |
| Weight Information | SLE1 | SLT1 | SLT2 |
|---|
| Base Curb Weight (lbs) | 4722 | 4722 | 4722 |