Nav System, Moonroof, Heated Leather Seats, ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE, Hitch, 4x4, Turbo Charged Engine, Chrome Wheels, SUNROOF, POWER. SLT trim, ONYX BLACK exterior and JET BLACK interior. READ MORE! ======KEY FEATURES INCLUDE: 4x4, Back-Up Camera, CD Player, Onboard Communications System, Trailer Hitch. Privacy Glass, Keyless Entry, Steering Wheel Controls, Alarm, Electronic Stability Control. ======OPTION PACKAGES: DURAMAX PLUS PACKAGE includes (L5P) Duramax 6.6L Turbo-Diesel V8 engine, (DQS) outside memory equipped heated power-adjustable vertical trailering mirrors, (MW7) Allison 1000 6-speed automatic transmission, (UQA) Bose premium audio system, (UD5) front and rear park assist and (IO6) 8 diagonal Color Touch Screen Navigation with GMC Infotainment, SUNROOF, POWER, LPO, ASSIST STEPS, CHROMED TUBULAR, 6 RECTANGULAR, SEATING, HEATED AND VENTILATED PERFORATED LEATHER-APPOINTED FRONT BUCKET, SEATS, FRONT FULL-FEATURE LEATHER-APPOINTED BUCKET with (KA1) heated seat cushions and seat backs. Includes 10-way power driver and front passenger seat adjusters, including 2-way power lumbar control, 2-position driver memory, adjustable head restraints, (D07) floor console, storage pockets and (K4C) Wireless charging. AUDIO SYSTEM, 8 DIAGONAL COLOR TOUCH SCREEN NAVIGATION WITH GMC INFOTAINMENT SYSTEM, AM/FM/SIRIUSXM, HD RADIO with USB ports, auxiliary jack, Bluetooth streaming audio for music and most phones, Pandora Internet radio and voice-activated technology for radio and phone, MIRRORS, CHROME, OUTSIDE HEATED POWER-ADJUSTABLE VERTICAL TRAILERING, MEMORY-EQUIPPED, UPPER GLASS, POWER-FOLDING AND MANUAL EXTENDING; Includes integrated turn signal indicators GMC SLT with ONYX BLACK exterior and JET BLACK interior features a 8 Cylinder Engine with 445 HP at 2800 RPM*. Horsepower calculations based on trim engine configuration. Please confirm the accuracy of the included equipment by calling us prior to purchase.