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Powertrain  
PowertrainInternal Combustion
Engine  
ConfigurationV
Cylinders8
Fuel TypeGasoline
Displacement (cc)53286162
Max. Power (bhp)355420
Max. Power @RPM5600
Max. Torque (lbft)383460
Max. Torque @RPM4100
Transmission  
Transmission TypeAutomatic
Forward Gears610
Driveline  
Driven Wheels4WDRWD4WDRWD
AWD TypeOn DemandOn Demand
Body  
Generic TypeSUV
Roof TypeFixed
Rear Roof ProfileWagon
No Side Doors4
Exterior Dimensions  
Curb Weight (lb)56265379
  • 5743 (Denali)
  • 5482 (Denali)
Wheelbase (in)116
Height - Body (in)74.4
Width - Body (in)80.5
Length (in)203.9
Front Track (in)68.2
Rear Track (in)67.0
Chassis  
Chassis TypeBody-on-Frame
Engine LayoutLongitudinal
Engine PositionFront
Suspension  
Front Suspension - TypeIndependent
Rear Suspension - TypeSolid axle
Brakes  
Front Brakes - TypeVented Disc
Rear Brakes - TypeVented Disc
Steering  
Steering TypeRack-and-Pinion
Wheels / Tires  
Tire Size F (,R)265/65R18
  • 285/45R22 (SLT Graphite Performance Edition)
  • 275/55R20 (Denali)
Seating  
Rows of Seats3
Interior Dimensions  
Head Room - 1st Row (in)42.8
Head Room - 2nd Row (in)38.7
Head Room - 3rd Row (in)38.1
Leg Room - 1st Row (in)45.3
Leg Room - 2nd Row (in)39
Leg Room - 3rd Row (in)24.8
Seating Positions - 1st Row2
Seating Positions - 2nd Row3
  • 3 (SLT Graphite Performance Edition)
  • 2 (Denali)
Seating Positions - 3rd Row3
Cargo Volume (cu ft)15.3
Cargo Volume + 1 (cu ft)51.7
Cargo Volume + 2 (cu ft)94.7
Utility  
Cargo AccessHatch
Energy Storage  
Fuel Capacity (gallons) (gal)26
Fuel Economy  
EPA City (mpg)1514
EPA Hwy (mpg)212223