This GMC Sierra 2500HD boasts a Gas V8 6.6L/ engine powering this Automatic transmission. WHEELS, 17 (43.2 CM) PAINTED STEEL, SILVER (STD), TRANSMISSION, 6-SPEED AUTOMATIC, HEAVY-DUTY (STD), TRAILER BRAKE CONTROLLER, INTEGRATED.*This GMC Sierra 2500HD Comes Equipped with These Options *CONVENIENCE PACKAGE includes (AQQ) Remote Keyless Entry, (QT5) EZ Lift power lock and release tailgate, (AKO) tinted glass, (UF2) LED cargo bed lighting, (C49) rear-window defogger, (DBG) outside power-adjustable vertical trailering with heated upper glass and (K34) cruise control; , REAR AXLE, 3.73 RATIO, ONSTAR AND GMC CONNECTED SERVICES CAPABLE, GVWR, 10,450 LBS. (5012 KG) (STD), 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), Windows, power rear, express down (Not available on Regular Cab models.), Wheels, 17 (43.2 cm) painted steel, Silver, USB port, located on instrument panel, Transmission, 6-speed automatic, heavy-duty, Transfer case, two-speed, electronic shift with push button controls (Requires 4WD models.).* Visit Us Today *For a must-own GMC Sierra 2500HD come see us at Nimnicht Buick GMC, 11503 Philips Hwy, Jacksonville, FL 32256. Just minutes away!