Back-Up Camera, 4x4, Bed Liner, Tow Hitch, LPO, BED LINER, LPO, TONNEAU COVER, LPO, ALL-WEATHER FLOOR LINER, LPO, BLACK TUBULAR ASSIST STEPS, 4 R... TRANSMISSION, 6-SPEED AUTOMATIC, ELEC... ENGINE, 5.3L ECOTEC3 V8 WITH ACTIVE F... KEY FEATURES INCLUDE 4x4, Back-Up Camera, Trailer Hitch. OPTION PACKAGES ELEVATION EDITION includes (NZQ) 20 x 9 Black-painted aluminum wheels, (QT0) P275/55R20 all-season, blackwall tires, (DL8) outside heated power-adjustable mirrors, (DP6) body colored mirror caps, (TRB) body color accented grille surround, (AQQ) Remote Keyless Entry, (A91) remote locking tailgate, (AKO) deep tinted glass, (B86) bodyside, body color moldings, (KI4) 110-volt AC power outlet, (UE1) OnStar, (VV4) OnStar 4G LTE Wi-Fi Hotspot, (B30) carpeted floor, (VB5) front body-color bumper, (VT5) rear body-color bumper with corner steps, (D75) body colored door handles, (T3U) LED front fog lamps and (V76) Black recovery hooks on 2WD model. LPO, TONNEAU COVER Hard tri-folding with vinyl cover, LPO, BLACK TUBULAR ASSIST STEPS, 4 ROUND, LPO, BED LINER, DEFOGGER, REAR-WINDOW ELECTRIC, LPO, ALL-WEATHER FLOOR LINER, AUDIO SYSTEM, 7 DIAGONAL COLOR TOUCH SCREEN WITH GMC INFOTAINMENT SYSTEM, AM/FM with USB ports, auxiliary jack, Bluetooth® streaming audio for music and most phones, Pandora Internet radio and voice command pass-through to phone (STD), ENGINE, 5.3L ECOTEC3 V8 WITH ACTIVE FUEL MANAGEMENT, DIRECT INJECTION and Variable Valve Timing, includes aluminum block construction (355 hp [265 kW] @ 5600 rpm, 383 lb-ft of torque [518 Nm] @ 4100 rpm; more than 300 lb-ft of torque from 2000 to 5600 rpm) (STD), TRANSMISSION, 6-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking (STD). Horsepower calculations based on trim engine configuration. Please confirm the accuracy of the included equipment by calling us prior to purchase.