Full Description: This GMC Sierra 1500 has a strong Gas 5.3L/325 engine powering this Automatic transmission. ENGINE, 5.3L ECOTEC3 V8 with Active Fuel Management, Direct Injection and Variable Valve Timing, includes aluminum block construction (355 hp [265 kW] @ 5600 rpm, 383 lb-ft of torque [518 Nm] @ 4100 rpm more than 300 lb-ft of torque from 2000 to 5600 rpm), Windows, power with driver express up and down and express down on all other windows, Wheels, 17' x 8' (43.2 cm x 20.3 cm) premium painted aluminum, bright machined. These Packages Will Make Your GMC Sierra 1500 SLE the Envy of Onlookers Wheelhouse liners, rear, Wheel, full-size spare, 17' (43.2 cm) steel, Visors, driver and front passenger illuminated vanity mirrors, 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.), Tires, P255/70R17 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, Tailgate, locking, utilizes same key as ignition and door, Tailgate, EZ-Lift and Lower, Tailgate and bed rail protection caps, top, Steering, Electric Power Steering (EPS) assist, rack-and-pinion, Steering wheel, leather wrapped with audio and cruise controls, Steering wheel audio controls, Steering column, manual Tilt-Wheel. See What the Experts Say! As reported by KBB.com: If you need a half-ton pickup with the most horsepower and a class-leading 12,000-pound trailer rating, the 2015 GMC Sierra full-size pickup has you covered. Bigger-than-life styling is augmented by a plush interior and a host of cutting-edge safety and communication features.