Clean Sierra 2500 Pro-4wd-low maintanance 6.6L gasoline powered engine-double cab four door pick up-eight feet cargo box-loaded-all power options-six seat passenger capacity-rear view camera-trailering package-trailer brake controller-110V power outlets-USB charging ports-LED lights-spray on bed liner-side steps-truck recently serviced-certified eligible for 100K miles extended protection plan-carfax certified/-owner truck Vehicle is shown with optional wheel/tire package installed. The following is available for installation on this vehicle: -tonneau cover -leather interior -leveling kit -front and rear camera recorders -GPS monitoring device