Heated Leather Seats, NAV, DVD, Sunroof, ENGINE, DURAMAX 6.6L TURBO DIESEL V8, B20-DIESEL COMPATIBLE, Turbo, 4x4, Alloy Wheels READ MORE!KEY FEATURES INCLUDE: 4x4, Cooled Driver Seat, Back-Up Camera, Running Boards, Premium Sound System, Onboard Communications System, Trailer Hitch, Chrome Wheels, Remote Engine Start, Dual Zone A/C, Heated/Cooled Seats Keyless Entry, Privacy Glass, Steering Wheel Controls, Alarm, Electronic Stability Control. OPTION PACKAGES: DURAMAX PLUS PACKAGE includes (LML) Duramax 6.6L Turbo Diesel V8 engine, (MW7) Allison 1000 6-speed automatic transmission and (Y65) Driver Alert Package, ENTERTAINMENT PACKAGE, REAR SEAT DVD/BLU-RAY PLAYER with 9.2 inch LCD display, 2 sets of wireless headphones and A/V remote control, SUNROOF, POWER, DRIVER ALERT PACKAGE includes Lane Departure Warning, Forward Collision Alert, and Safety Alert Seat, SWITCH, HIGH IDLE, REAR AXLE, 3.73 RATIO, SUSPENSION PACKAGE, STANDARD includes 51mm twin tube shock absorbers and 33mm front stabilizer bar (STD), TRANSMISSION, ALLISON 1000 6-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED with overdrive, electronic engine grade braking and tow/haul mode, 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 and storage pockets. (STD), DENALI PREFERRED EQUIPMENT GROUP includes standard equipment, GVWR, 13,025 LBS. (5908 KG) WITH DUAL REAR WHEELS, ENGINE, DURAMAX 6.6L TURBO DIESEL V8, B20-DIESEL COMPATIBLE (397 hp [296.0 kW] @ 3000 rpm, 765 lb-ft of torque [1032.8 N-m] @ 1600 rpm) Includes (K40) exhaust brake. AUDIO SYSTEM EXPERTS REPORT: AutoCheck One Owner Pricing analysis performed on 9/12/2017. Horsepower calculations based on trim engine configuration. Please confirm the accuracy of the included equipment by calling us prior to purchase.