"Navigation, Onboard Communications System, Running Boards, Back-Up Camera, 4x4, Bed Liner, Trailer Hitch, 1SA PRO SAFETY PLUS PACKAGE, CONVENIENCE PACKAGE, TRANSMISSION, 10-SPEED AUTOMATIC, GLASS, DEEP-TINTED. Pro trim. KEY FEATURES INCLUDENavigation, 4x4, Back-Up Camera, Running Boards, Onboard Communications System OPTION PACKAGESENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE (470 hp 350.5 kW @ 2800 rpm, 975 lb-ft of torque 1322 Nm @ 1600 rpm) (Includes (K05) engine block heater.), 1SA PRO SAFETY PLUS PACKAGE includes (UD5) Front and Rear Park Assist, (UFG) Rear Cross Traffic Alert, (UKC) Lane Change Alert with Side Blind Zone Alert and (DWI) trailer mirrors, 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. CONVENIENCE 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, BEDLINER, SPRAY-ON, PICKUP BEDLINER with GMC logo (does not include spray-on liner on tailgate due to Black composite inner panel), 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), TRANSMISSION, 10-SPEED AUTOMATIC. WHY BUY FROM USBuy with confidence at Group 1 where every pre-owned vehicle, up to 175,000 miles, comes with a one month 1,000-mile limited warranty along with a 3-day 250-mile exchange policy. Some exclusions may apply, see Buyer's Guide for specifics. Every vehicle is priced to market and includes a Carfax History Report. Please confirm the accuracy of the included equipment by calling us prior to purchase. "