2016 GMC Sierra 2500HD Denali

JD Power Automotive Performance, Execution and Layout (APEAL) Study. This GMC Sierra 2500HD boasts a Turbocharged Diesel V8 6.6L/403 engine powering this Automatic transmission. WHEELS, 20" 5-SPOKE FORGED POLISHED ALUMINUM, TRANSMISSION, ALLISON 1000 6-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED with overdrive, electronic engine grade braking and tow/haul mode, TRAILERING WIRING PROVISIONS, FOR TRAILERING, FIFTH WHEEL AND GOOSENECK TRAILER includes additional 7-way wiring harness is located at the rear of the pickup box attached to the rear frame cross member.*This GMC Sierra 2500HD Comes Equipped with These Options *SUSPENSION PACKAGE, OFF-ROAD requires 4WD models, includes twin tube Rancho brand shocks and (JHD) Hill Descent Control, DURAMAX PLUS PACKAGE includes (LML) Duramax 6.6L Turbo Diesel V8 engine, (MW7) Allison 1000 6-speed automatic transmission and (Y65) Driver Alert Package, DRIVER ALERT PACKAGE includes (UFL) Lane Departure Warning, (UEU) Forward Collision Alert, and Safety Alert Seat , TIRES, LT265/60R20E ALL-TERRAIN, BLACKWALL (STD), SWITCH, HIGH IDLE, SUNROOF, POWER, SEATS, FRONT FULL-FEATURE LEATHER-APPOINTED BUCKET with (KA1) heated seat cushions and seat backs. Includes 12-way power driver and front passenger seat adjusters, including 4-way power lumbar control, 2-position driver memory, adjustable head restraints,(D07) floor console and storage pockets and (K4C) wireless charging (STD), REAR AXLE, 3.73 RATIO, PAINT, SOLID, ONYX BLACK.* This GMC Sierra 2500HD is a Superstar! *JD Power Automotive Performance, Execution and Layout (APEAL) Study, KBB.com Brand Image Awards.* See What the Experts Say!*As reported by Edmunds: Impressive hauling and towing capabilities; refined and quiet ride; strong diesel engine; available CNG fueling for regular V8; solid build quality.