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. Summit White exterior and Jet Black interior, Pro trim. 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, (AKO) tinted glass, (UF2) LED cargo bed lighting and (C49) rear-window defogger, MIRRORS, OUTSIDE POWER-ADJUSTABLE VERTICAL TRAILERING with heated and auto-dimming upper glass, lower convex mirrors, turn signal indicators, puddle lamps, (U12) perimeter lighting, auxiliary lighting, power folding/manual extending (extends 3.31 84.25mm), Black Includes (DD8) auto-dimming rearview mirror. 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.