Navigation, Onboard Communications System, Running Boards, Back-Up Camera, 4x4, Alloy Wheels, WHEELS, 17 (43.2 CM) MACHINED ALUMIN... CONVENIENCE PACKAGE, ENGINE, 6.6L V8. Pro trim, Summit White exterior and Jet Black interior KEY FEATURES INCLUDENavigation, 4x4, Back-Up Camera, Running Boards, Onboard Communications System GMC Pro with Summit White exterior and Jet Black interior features a 8 Cylinder Engine with 401 HP at 5200 RPM*. OPTION PACKAGESCONVENIENCE PACKAGE includes (QT5) EZ Lift power lock and release tailgate, (K34) Cruise control, (AKO) tinted glass, (UF2) LED cargo bed lighting, (C49) rear-window defogger and (DBG) outside power-adjustable vertical trailering with heated upper glass, WHEELS, 17 (43.2 CM) MACHINED ALUMINUM, GLASS, DEEP-TINTED, AUDIO SYSTEM, GMC INFOTAINMENT SYSTEM WITH 7 DIAGONAL COLOR TOUCH-SCREEN AM/FM stereo with seek-and-scan and digital clock, includes Bluetooth® streaming audio for music and select phones; featuring wireless Apple CarPlay® and Android Auto® capable (STD), ENGINE, 6.6L V8 with Direct Injection and Variable Valve Timing, gasoline, (401 hp 299 kW @ 5200 rpm, 464 lb-ft of torque 629 N-m @ 4000 rpm) (STD), TRANSMISSION, 10-SPEED AUTOMATIC (STD). Horsepower calculations based on trim engine configuration. Please confirm the accuracy of the included equipment by calling us prior to purchase.