Experience the power and luxury of the 2021 GMC Sierra 1500 AT4 Crew Cab 4x4 in stunning Dark Blue. Built for adventure and comfort, this AT4 comes fully equipped with the AT4 Preferred Package, off-road tuned suspension, Hill Descent Control, and a powerful EcoTec3 5.3L V8 paired with a 10-speed automatic transmission. Enjoy seamless connectivity with wireless Apple CarPlay and Android Auto, plus a premium GMC Infotainment System on an 8-inch touchscreen. The MultiPro split-folding tailgate, spray-on bed liner, and trailering package (including trailer brake controller and 7-pin wiring) make hauling a breeze. Comfort features include heated and ventilated leather-trimmed seats, heated steering wheel, dual-zone automatic climate control, power folding mirrors, and a remote engine start system. Safety is paramount with a rearview camera, stability control, rear seat reminder, and advanced airbags. Stand out with LED headlights, fog lights, and bold AT4 styling. Ready for your next journey-on or off the road.