2026 GMC Sierra 2500HD AT4X Crew Cab 4WD

Navigation, Heated Leather Seats, Sunroof, COASTAL DUNE, 4x4, Alloy Wheels, Bed Liner, EMISSIONS, FEDERAL REQUIREMENTS, Trailer Hitch, LPO, REAR UNDERSEAT STORAGE. Coastal Dune exterior and Obsidian Rush interior, AT4X trim KEY FEATURES INCLUDELeather Seats, Navigation, Sunroof, 4x4, Heated Driver Seat OPTION PACKAGESEngine, Duramax 6.6L Turbo-Diesel V8, B20-Diesel Compatible :(470 hp [350.5 kW] @ 2800 rpm, 975 lb-ft of torque [1322 Nm] @ 1600 rpm) (Includes (K05) engine block heater.), Coastal Dune : Lpo, Black Lug Nut And Wheel Lock Kit :includes 28 lug nuts, 4 locks and 1 key (dealer installed), Lpo, Hitch Package :Gooseneck ball and chain tiedown kit with case, (dealer-installed), Lpo, Rear Underseat Storage :composite storage bin, includes lockable lid, (dealer-installed), Lpo, Gmc Multipro Tailgate Step Lights :(dealer-installed), Alternators, Dual, 220-Amps Primary, 170-Amps Auxiliary : High Idle Switch : Emissions, Federal Requirements : WHY BUY FROM USBuy with confidence at Group 1 where every used vehicle, up to 175,000 miles, comes with a one month 1,000-mile limited warranty along with a 3-day 250-mile exchange policy. Some exclusions may apply, see Buyer's Guide for specifics. Every vehicle is priced to market and includes a Carfax History Report. VISIT US TODAYAt Group 1 Buick GMC South we strive to provide the perfect balance of complete customer satisfaction, employee empowerment, and sustainable prosperity. By maintaining the highest standards at all times, we promise to treat you the way we want to be treated, with respect. Please confirm the accuracy of the included equipment by calling us prior to purchase.