Body  
Generic TypeTruck
Roof TypeFixed
Rear Roof ProfileBed
No Side Doors4
Powertrain  
PowertrainInternal Combustion
Engine  
ConfigurationIVIV
Cylinders46868
Fuel TypeGasolineDieselGasoline
Forced InductionTurbochargedTurbocharged
Displacement (l)2.74.35.33.05.36.2
Max. Power (bhp)310285355277355420
Max. Power @RPM56005300560037505600
Max. Torque (lbft)348305383460383460
Max. Torque @RPM15003900410015004100
Transmission  
Transmission TypeAutomatic
Forward Gears8610810
Driveline  
Driven WheelsRWDAWDRWDAWDRWDAWDRWDAWDRWDAWD
Chassis  
Chassis TypeBody-on-Frame
Engine LayoutLongitudinal
Engine PositionFront
Suspension  
Front Suspension - TypeIndependent
Rear Suspension - TypeSolid axle
Brakes  
Rear Brakes - TypeDisc
Front Brakes - TypeVented Disc
Wheels / Tires  
Tire Size F (,R)
  • 255/50R17 (, SLE)
  • 275/60R20 (Elevation)
255/50R17
  • 255/50R17 (SLE)
  • 275/60R20 (Elevation, Denali)
  • 265/65R18 (SLT)
  • 255/50R17 (SLE)
  • 275/60R20 (Elevation, Denali)
  • 265/65R18 (SLT, AT4)
  • 255/50R17 (SLE)
  • 275/60R20 (Elevation, Denali)
  • 265/65R18 (SLT)
  • 265/65R18 (SLT, AT4)
  • 275/60R20 (Denali)
Exterior Dimensions  
Curb Weight (lb)4770497048004990487050605200
  • 5390 (SLE, Elevation, SLT, Denali)
  • 5530 (AT4)
  • 5060 (SLE, Elevation, SLT, Denali)
  • 5270 (AT4)
48705300
Wheelbase (in)157.0
Height - Body (in)75.4
  • 75.4 (SLE, Elevation, SLT, Denali)
  • 78.2 (AT4)
75.4
  • 75.4 (SLT, Denali)
  • 78.2 (AT4)
Width - Overall (in)81.2
Length (in)241.3
Seating  
Rows of Seats2
Max. Passenger Capacity6
  • 6 (SLE, Elevation, SLT)
  • 5 (Denali)
  • 6 (SLE, Elevation, SLT)
  • 5 (AT4, Denali)
  • 6 (SLE, Elevation, SLT)
  • 5 (Denali)
  • 6 (SLT)
  • 5 (AT4, Denali)
Interior Dimensions  
Head Room - 1st Row (in)43.0
Head Room - 2nd Row (in)40.1
Shlder Room - 1st Row (in)66.0
Shlder Room - 2nd Row (in)65.2
Hip Room - 1st Row (in)61.2
Hip Room - 2nd Row (in)60.2
Leg Room - 1st Row (in)44.5
Leg Room - 2nd Row (in)43.4
Seating Positions - 1st Row3
  • 3 (SLE, Elevation, SLT)
  • 2 (Denali)
  • 3 (SLE, Elevation, SLT)
  • 2 (AT4, Denali)
  • 3 (SLE, Elevation, SLT)
  • 2 (Denali)
  • 3 (SLT)
  • 2 (AT4, Denali)
Seating Positions - 2nd Row3
Cargo Volume (cu ft)71.7
Utility  
Cargo AccessTailgate
Cargo Area  
Length at Floor (in)79.4
Depth (in)22.4
Maximum Width at Floor (in)71.4
Minimum Width at Floor (in)50.6
Energy Storage  
Fuel Capacity (gallons) (gal)24
Fuel Economy  
EPA City (mpg)1916152322161715
EPA Hwy (mpg)22
  • 22 (, SLE)
  • 20 (Elevation)
212021203026
  • 22 (SLE, Elevation, SLT, Denali)
  • 21 (AT4)
23
  • 20 (SLT, Denali)
  • 19 (AT4)