This 2018 GMC Sierra 1500 has the 5.3L V8 engine, it is 4x4 and it is GMC Certified. It has a clean Carfax, the elevation package, including the black wheels, body color moldings, grill, bumpers and door handles. It has the Z82 trailering package, Spray-In bed liner, rear window defogger and more. This is a great choice. GMC Certified means it gets 12mo or 12,000 miles of warranty on top of any remaining factory warranty. It also gets 2 free oil changes, 2 sets of keys and a full tank of gas.