This GMC Sierra 2500HD delivers a Gas V8 6.6L/ engine powering this Automatic transmission. TRANSMISSION, 6-SPEED AUTOMATIC, HEAVY-DUTY (STD), TIRES, LT275/70R18E ALL-TERRAIN, BLACKWALL (STD), SUMMIT WHITE.*This GMC Sierra 2500HD Comes Equipped with These Options *SEATS, FRONT BUCKET with center console (STD), REAR AXLE, 3.73 RATIO, PICKUP BED includes bed assist step (STD), NOT EQUIPPED WITH HEATED SECOND ROW OUTBOARD SEATS, SEE DEALER FOR DETAILS (Certain vehicles built on or after 7-26-2021 will include (RGJ) Not Equipped with Heated Second Row Outboard Seats, which removes (KA6) Heated Second Row Outboard Seats.), LPO, REAR UNDERSEAT STORAGE, COMPOSITE STORAGE BIN Crew Cab includes lockable lid, (dealer-installed), LAMPS, SMOKED AMBER LED ROOF MARKER, (LED), ENGINE, 6.6L V8 with Direct Injection and Variable Valve Timing, gasoline, (401 hp 299 kW @ 5200 rpm, 464 lb-ft of torque 629 N-m @ 4000 rpm) (STD), AT4 PREFERRED EQUIPMENT GROUP includes standard equipment, Wireless Phone Projection for Apple Carplay and Android Auto, Windows, power rear, express down.* Visit Us Today *A short visit to C. Harper Chevrolet East located at 8282 US-22, New Alexandria, PA 15670 can get you a tried-and-true Sierra 2500HD today!