2018 GMC Sierra 3500 HD Denali is for sale in Lakeland, FL 33811 This 2018 GMC Sierra 3500 HD Denali is powered by a V8 6.6L DuraMax Turbo Diesel Engine, Paired with a 6-Speed Allison Transmission and only 112,500 Original Miles. Proudly Shown with Silver Exterior Paint and Black Interior. Features B+W Companion 20K Fifth Wheel Hitch Pace-Edwards/Leer Bed Cover 8' Long Bed Dealer Prepped at 107,500 Miles New Glow Plugs and; Head Oil and Oil Filter Change New Fuel Filter New Air Filter Tire Rotation New Engine Heater Transmission Fluid Service For Assistance with Financing, Transportation, Or Inspections Please Phone Customer Support At: (402) 502-8385 ATTENTION BUYERS*Caveat Emptor* Please Remember to Inspect Vehicle Prior To Purchase!