This outstanding example of a 2026 GMC Sierra 2500HD AT4 is offered by Hall Buick GMC. This GMC includes: HIGH IDLE SWITCH LPO, HARD FOLDING TRUCK BED COVER BY REALTRUCK ADVANTAGE Pickup Bed Tonneau Cover EMISSIONS, FEDERAL REQUIREMENTS REAR AXLE, 3.42 RATIO TRANSMISSION, 10-SPEED AUTOMATIC A/T 10-Speed A/T LPO, HITCH PACKAGE Tow Hitch MAX TRAILERING PACKAGE ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE Diesel Fuel 8 Cylinder Engine Turbocharged AT4 PREMIUM PLUS PACKAGE Generic Sun/Moonroof Sun/Moonroof Running Boards/Side Steps TIRES, LT275/65R20 Tires - Rear On/Off Road Tires - Front On/Off Road LPO, BODY COLOR WHEEL ARCH MOLDINGS GVWR, 11,750 LBS LPO, BLACK BADGING PACKAGE Note - For third party subscriptions or services, please contact the dealer for more information. You deserve a vehicle designed for higher expectations. This GMC Sierra 2500HD AT4 delivers with a luxurious, well-appointed interior and world-class engineering. No matter the terrain or weather, you'll drive at ease in this 4WD-equipped vehicle. With exceptional safety features and superb handling, this 4WD was engineered with excellence in mind. This is the one. Just what you've been looking for.