4.2l I6 (285 bhp) RWD4.2l I6 (285 bhp) 4WD6.0l V8 (390 bhp) AWD6.0l V8 (390 bhp) RWD
Body
Generic Type SUV
Vehicle Size Medium
Rear Roof Profile Wagon
No Side Doors 4
Convertible Top No
Powertrain
Powertrain Internal Combustion
Engine
Engine Designation Code Vortec 4.2L I-6 (LL8) 6.0L V-8 (LS2)
Configuration I V
Block Material cast aluminum
Head Material cast aluminum
Cylinders 6 8
Fuel Type Gasoline
Displacement 4.2 6.0
Bore 93 101.6
Stroke 102 92
Max. Power 285 390
Max. Power @RPM 6000
Max. Torque 276 400
Max. Torque @RPM 4600 4000
Compression Ratio 10.3 10.9
Transmission
Transmission Type Automatic
Forward Gears 4
Driveline
Driven Wheels RWD 4WD AWD RWD
Chassis
Chassis Type Body-on-Frame
Engine Position Front
Suspension
Front Suspension - Type Double A-arm
Rear Suspension - Type Solid axle
Brakes
Front Brakes - Type Vented Disc
Rear Brakes - Type Vented Disc
Diameter - Front 12 12.8
Diameter - Rear 12.8
Steering
Steering Type Rack-and-Pinion
Steering Ratio 20.4 16
Turns Lock-to-Lock 3.8 3
Turning Circle 36.4
Wheels / Tires
Tire Size F (,R) 245/65R17 255/50R20
Exterior Dimensions
Curb Weight 4356 4523 4662 4496
Wheelbase 113
Height - Body 74.5 67.8
Width - Body 74.6
Length 191.8
Front Track 63.1
Rear Track 62.1
Seating
Rows of Seats 2
Max. Passenger Capacity 5
Interior Dimensions
Head Room - 1st Row 40.2
Head Room - 2nd Row 39.6
Shlder Room - 1st Row 58.5
Shlder Room - 2nd Row 58.5
Hip Room - 1st Row 56
Hip Room - 2nd Row 58.2
Leg Room - 1st Row 46.9
Leg Room - 2nd Row 37
Seating Positions - 1st Row 2
Seating Positions - 2nd Row 3
Cargo Volume 41
Cargo Volume + 1 80.1
Utility
Cargo Access Hatch
Fuel Economy
EPA City (mpg) 14 12
EPA Hwy (mpg) 20 16