Duramax Diesel 4x4!!! 2016 GMC Sierra 2500HD SLT Crew Cab!!! 4x4!!! Z71 Off Road Package!!! Navigation!!! Heated and Cooled Leather Seats!!! 20 Inch Wheels!!! 1-Owner, Trade-In!!! WoW!!! This Vehicle is Professional Grade form the Ground Up. Powered by the 6.6 Liter Duramax Turbo Diesel and Allison 6-Speed Automatic Transmission With 910 lb-ft of torque and 445 Horsepower. Tow that Big Boat or Trailer with 13,900 pound Towing Capacity. Looks Awesome in Onyx Black with Cocoa/Dune Leather Interior and 20 Inch Alloy Wheels and Spray-On Bedliner. Extremely Well Equipped with the Z-71 Off Road Suspension Package, Duramax Plus Package, Front Power Heated and Cooled Leather Seats, Split Folding Rear Seat, Intellilink Audio System with GPS Touchscreen Navigation, Bose Premium Speakers, Bluetooth Audio and Phone, AM/FM/CD, and Sirius/XM Satellite Radio, Onstar with Available 4G LTE WiFi, Trailer Package with Integrated Trailer Brake Controller and Transmission and Engine Oil Coolers, 3.73 Locking Rear Differential, Power Folding Mirrors, Dual-Zone Automatic Climate Control, Front Halogen Fog Lamps, Power Adjustable Pedals, Power Windows with Express Down, Power Door Locks with Remote, Remote Vehicle Starting, Steering Wheel Audio Controls, Tilt Wheel, Cruise Control, Rear Bumper with Corner Step, LED Lighted Cargo Box, and Much Much More! Family Owned and Operated for Five Generations. Lehmer's Concord Buick-GMC has been serving Concord and the San Francisco, Oakland Bay Area since 1928. We are dedicated to making sure you have the best experience possible. Lehmer's Concord has created a no-hassle, low-price VIP Internet experience for our cars.com customers. Call 800-301-8541 to get up-to-the minute pricing, vehicle details, inventory changes and new trade-ins not yet listed. Our family has served the Bay area with one of the largest selections of quality pre-owned vehicles since 1928!