Includes a CARFAX buyback guarantee! All smiles! This really is a great vehicle for your active lifestyle.. 4 Wheel Drive!4x4!4WD* This Sierra 2500HD has less than 90k miles* Optional equipment includes: Heavy-Duty Trailering Equipment - Includes Integrated Trailer Brake Controller Also Includes trailering hitch platform 2.5' receiver 7-wire harness (harness includes wires for: park lamps backup lamps right turn left turn electric brake lead battery and ground) with independent fused trailering circuits mated to a 7-way sealed connector wiring harness for after-market trailer brake controller (located in the instrument panel harness) and single wire for center high-mounted stop lamp... For information about this vehicle or any other new and Preowned vehicle