New 2026 GMC Sierra 2500HD AT4 For Sale Oklahoma City, OK

Bob Moore Buick GMC is excited to offer: This 2026 GMC Sierra 2500HD AT4 delivers premium capability with the legendary Duramax 6.6L V8 Turbodiesel engine and 10-speed automatic transmission. Finished in sophisticated Beige with a striking Jet Black and Kalahari leather interior, this crew cab standard bed 4WD truck combines refined comfort with serious towing power, backed by the AT4 Premium Plus Package and Max Trailering capability.- Duramax 6.6L V8 Turbodiesel with 10-speed automatic transmission- Heavy-duty front spring/camper package for enhanced capability- AT4 Premium Plus Package and Max Trailering Package- 20 high-gloss black painted wheels with off-road suspension- Premium Bose audio system with Apple CarPlay, Android Auto, and wireless charging- Advanced safety features including automatic emergency braking, HD surround vision, and lane departure warning- Heated and ventilated front seats with power adjustments and memory functionThis is an exceptional opportunity to own a fully equipped Sierra 2500HD that stands ready for work or adventure. Contact us today to arrange your test drive.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: $1000 - Buick & GMC Consumer Cash Program. Exp. 11/02/2026