Body  
Generic TypeTruck
Roof TypeFixed
Rear Roof ProfileBed
No Side Doors4
Powertrain  
PowertrainInternal Combustion
Engine  
ConfigurationV
Cylinders6868
Fuel TypeGasoline
Displacement (l)4.35.36.25.36.24.35.36.25.36.2
Max. Power (bhp)285355420355420285355420355420
Max. Power @RPM5300560053005600
Max. Torque (lbft)305383450383450305383450383450
Max. Torque @RPM3900410039004100
Transmission  
Transmission TypeAutomatic
Forward Gears68686868
Driveline  
Driven WheelsRWD4WD
Chassis  
Chassis TypeBody-on-Frame
Engine LayoutLongitudinal
Engine PositionFront
Suspension  
Front Suspension - TypeIndependent
Rear Suspension - TypeSolid axle
Brakes  
Front Brakes - TypeDisc
Rear Brakes - TypeDisc
Wheels / Tires  
Tire Size F (,R)255/70R17
  • 255/70R17 (WT, LS, LT)
  • 265/65R18 (LTZ)
  • 275/55R20 (High Country)
  • 265/65R18 (LTZ)
  • 275/55R20 (High Country)
  • 255/70R17 (WT, LS, LT)
  • 265/65R18 (LTZ)
  • 275/55R20 (High Country)
  • 265/65R18 (LTZ)
  • 275/55R20 (High Country)
255/70R17
  • 255/70R17 (WT, LS, LT)
  • 265/65R18 (LTZ)
  • 275/55R20 (High Country)
  • 265/65R18 (LTZ)
  • 275/55R20 (High Country)
  • 255/70R17 (WT, LS, LT)
  • 265/65R18 (LTZ)
  • 275/55R20 (High Country)
  • 265/65R18 (LTZ)
  • 275/55R20 (High Country)
Exterior Dimensions  
Curb Weight (lb)4942504251565104521651395218537052925429
Wheelbase (in)143.5153.0143.5153.0
Height - Body (in)74.273.774.073.8
Width - Body (in)80.0
Length (in)229.5239.0229.5239.0
Front Track (in)68.868.7
Rear Track (in)67.6
Seating  
Rows of Seats2
Max. Passenger Capacity5
Interior Dimensions  
Head Room - 1st Row (in)42.8
Head Room - 2nd Row (in)40.5
Shlder Room - 1st Row (in)64.8
Shlder Room - 2nd Row (in)65.7
Hip Room - 1st Row (in)60.7
Hip Room - 2nd Row (in)60.3
Leg Room - 1st Row (in)45.3
Leg Room - 2nd Row (in)40.9
Seating Positions - 1st Row2
Seating Positions - 2nd Row3
Cargo Volume (cu ft)53.461.053.461.0
Utility  
Cargo AccessTailgate
Cargo Area  
Length at Floor (in)69.378.969.378.9
Depth (in)21.1
Maximum Width at Floor (in)64.6
Minimum Width at Floor (in)51.0
Energy Storage  
Fuel Capacity (gallons) (gal)26.0
Fuel Economy  
EPA City (mpg)1816161716141614
EPA Hwy (mpg)24232322202220