Includes (X31) Off-Road Package, (CGN) spray-on bedliner and (RIA) All-weather floor liners, LPO. Requires 4WD model, AT tires and either (L84) 5.3L EcoTec3 V8 engine or (LZ0) Duramax 3.0L Turbo-Diesel I6 engine. Not available with (NHT) Max Trailering Package. Not available with TK10743 model when ordered with (LZO) Duramax 3.0L Turbo-Diesel I6 engine.
Excludes The Following Option: Max Trailering Package
Includes The Following Options: Wheels, 18" x 8.5" 6-spoke machined aluminum with Dark Grey Metallic accents,Tires, 265/65R18SL all-terrain, blackwall,Transfer case, two-speed, electronic Autotrac with push button control (4WD models only),All-weather floor liner, 1st and 2nd rows (dealer-installed),X31 Off-Road Package and Bedliner, Spray-on, Pickup bedliner with GMC logo (does not include spray-on liner on tailgate due to Black composite inner panel)
Requires One Of The Following Options: Engine, Duramax 3.0L Turbo-Diesel I6 or Engine, 5.3L EcoTec3 V8