CARFAX 1-Owner, GREAT MILES 15,515! GREAT FUEL ECONO 20 MPG Hwy/14 MPG City! JDPower.com - 3.5 Power Circle Rated, Onboard Communications System, Satellite Radio, Premium Sound System, Dual Zone A/C, Remote Engine Start , , PURCHASE WITH CONFIDENCE , CARFAX 1-Owner. , , KEY FEATURES: Heated Leather Seats,Premium Sound System,Satellite Radio , Onboard Communications System,Trailer Hitch,Chrome Wheels,Remote Engine Start,Dual Zone A/C. MP3 Player,Keyless Entry,Privacy Glass,Steering Wheel Controls,Heated Mirrors. SLT, with White Diamond Tricoat exterior and Ebony Leather Seats, features a 8 Cylinder Engine with 315 HP at 5200 RPM*. , , EXPERTS CONCLUDE , Edmunds.com explains "The GMC Sierra 1500 is a solid truck in terms of its drivetrain, roomy interior and unique features.". 5 Star Driver Front Crash Rating. 5 Star Driver Side Crash Rating. Great Gas Mileage: 20 MPG Hwy.