The 2021 GMC Sierra 1500 AT4 is a capable off-road truck that would be right at home in the Gila Forest. Its standard features include a locking rear differential, skid plates, and an adaptive suspension system, making it easy to tackle challenging terrain. The AT4's powerful 5.3-liter V8 engine and ample ground clearance ensure that you can get where you need to go, even in the most remote areas of the forest. Buying an used car doesn't have to be a cause for worry. Casa fully inspects all the vehicles that make it to our lot, so we stand behind them. Your pre-owned vehicle is covered the moment you drive off the Casa lot. We include a 6 month/6,000-mile limited warranty** with up to $50 of vehicle tow assistance! 7-Day Cash Back Promise A vehicle is a big purchase, and we want to make sure you make the right choice. If you don't love your pre-owned Casa vehicle, bring it back within 7 days and find the one you do love. CARFAX One-Owner. Clean CARFAX. Onyx Black 2021 GMC Sierra 1500 AT4 4WD 10-Speed Automatic EcoTec3 5.3L V8 Features: NonSmoker, Leather, Low Miles. Recent Arrival!
