New 2026 GMC Sierra 3500HD Denali For Sale Oklahoma City, OK

Bob Moore Buick GMC is excited to offer:Meet the 2026 GMC Sierra 3500HD Denali—a commanding diesel pickup built for those who demand serious capability and refined luxury. This Crew Cab Long Bed delivers the Duramax 6.6L V8 Turbodiesel engine paired with a 10-Speed Automatic transmission and 4WD, engineered for maximum towing and hauling performance.- Duramax 6.6L V8 Diesel Turbocharged engine with 220-amp alternator- Denali Reserve Package with signature chrome grille and premium appointments- Gooseneck/5th wheel prep package and hitch package for serious work- Premium leather interior with heated and ventilated front seats- Advanced technology: 13.4 information display, head-up display, and wireless charging- All-weather floor liners and spray-on bedliner with GMC logo- Comprehensive safety suite with automatic emergency braking and surround-view cameraStep into unmatched capability and comfort. Visit us today to experience why the Sierra 3500HD Denali stands apart.Disclosure: TEXT FOR AVAILABILITY 405-504-1540: Bob Moore package is included on all new vehicles and includes Window tint, Brake plus, 3M protection on the Hood, Doors, and Handle Cup, Interior Exterior protection and loaners for life. Customer must finance with General motors in certain cases to Qualify for all available incentives: $1500 - Buick & GMC Consumer Cash Program. Exp. 11/02/2026 $2000 - GMC Bonus Cash. Exp. 11/02/2026