Heated Seats, iPod/MP3 Input, Satellite Radio, Back-Up Camera, 4x4, Hitch, LPO, BLACK ASSIST STEP, NIGHTFALL ESSENTIALS PACKAGE. Onyx Black exterior and Jet Black/Timber interior, 4WD AT4 trim. FUEL EFFICIENT 22 MPG Hwy/17 MPG City! KEY FEATURES INCLUDE4x4, Heated Driver Seat, Back-Up Camera, Satellite Radio, iPod/MP3 Input. GMC 4WD AT4 with Onyx Black exterior and Jet Black/Timber interior features a 4 Cylinder Engine with 310 HP at 5600 RPM*. OPTION PACKAGESNIGHTFALL ESSENTIALS PACKAGE includes (QAE) 275/60R20SL AT blackwall tires, (RHO) 20 aluminum wheel, (RIK) Black Badge (dealer-installed), LPO and (SFZ) Black GMC emblems (dealer-installed), LPO, LPO, BLACK ASSIST STEP (dealer-installed), BEDLINER, SPRAY-ON WITH GMC LOGO, LPO, BLACK LUG NUT AND WHEEL LOCK KIT (dealer-installed), includes 20 lug nuts, 4 locks and 1 key, LPO, ALL-WEATHER FLOOR LINER, 1ST AND 2ND ROWS includes GMC logo, (dealer-installed), ENGINE, TURBOMAX (310 hp 231 kW @ 5600 rpm, 430 lb-ft of torque 583 Nm @ 3000 rpm) (STD), TRANSMISSION, 8-SPEED AUTOMATIC, 8L80 (STD). Horsepower calculations based on trim engine configuration. Fuel economy calculations based on original manufacturer data for trim engine configuration. Please confirm the accuracy of the included equipment by calling us prior to purchase.