This GMC Sierra 1500 boasts a Gas/Ethanol V8 5.3L/325 engine powering this Automatic transmission. ENGINE, 5.3L ECOTEC3 V8 WITH ACTIVE FUEL MANAGEMENT, Windows, power with driver express up and down and express down on all other windows, Wheels, 18' x 8.5' (45.7 cm x 21.6 cm) polished aluminum. This GMC Sierra 1500 Features the Following Options Wheelhouse liners, rear, Visors, driver and front passenger illuminated vanity mirrors, Universal Home Remote, Transmission, 6-speed automatic, electronically controlled with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking, Transfer case, 4WD, active electronic Autotrac with rotary dial control (Included with 4WD models only.), Tire, spare P265/70R17 all-season, blackwall, Tire Pressure Monitoring System (does not apply to spare tire), Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door, Theft-deterrent system, unauthorized entry, Tailgate, locking utilizes same key as ignition and door. The Experts' Verdict... As reported by The Manufacturer Summary: The 2014 GMC Sierra 1500 is all new for 2014. It possesses chiseled features and distinct lines that not only make it look imposing, but increase how aerodynamic it is as well. In front, between the projector beam headlights, there is an incredibly striking and enormous chrome grille. While driving, it takes in a large portion of the air for cooling the engine, and lets the remainder glide across the truck. It is complimented by a bumper made of sculpted steel, a strong angled hood, and bulging fender flares. The changes made to the truck body, and the resulting improvements in air flow, add up to a quieter cabin for you and your passengers. Plus, its new hydraulic body mounts help mitigate vibrations to give you a smoother and more comfortable ride. Open the doors and the Sierra's interior welcomes you into a calming and comfortable retreat from the busy outside world. The seats utilize a new design for