Description

The 2021 GMC Sierra AT4 is built for those who want rugged capability without sacrificing premium comfort. Powered by a robust V8 engine and paired with a 10-speed automatic transmission, this truck is ready for both work and adventure. The AT4 trim adds off-road suspension with Rancho shocks, skid plates, hill descent control, and a factory 2-inch lift, giving it an edge on rough terrain. Inside, youll find a refined cabin with leather-appointed seating, advanced technology like Apple CarPlay/Android Auto, and a large touchscreen infotainment system. With bold styling, red recovery hooks, and exclusive AT4 badging, this Sierra strikes the perfect balance of strength, style, and sophistication.