2021 GMC Sierra 1500

Rugged, capable, and adventure-ready, the 2021 GMC Sierra 1500 AT4 combines full-size truck strength with off-road capability and comfort. Powered by a 5.3 L V8 engine paired with a smooth automatic transmission, it delivers solid power, towing strength, and reliability for both work and recreation.The AT4 trim enhances capability and style with an off-road tuned suspension, all-terrain tires, skid plates, and a factory suspension lift for improved ground clearance. Exterior styling includes dark-finish wheels, blacked-out trim accents, and a bold presence that signals rugged intent.Inside, the cabin balances comfort and utility: it comes with cloth or available leather-appointed seats, a power-adjustable driver's seat, dual-zone climate control, and durable materials designed to handle daily use or off-road conditions. The rear bench and spacious cab layout accommodate passengers or cargo with ease.Technology features include a modern infotainment touchscreen, smartphone integration (Apple CarPlay / Android Auto), Bluetooth connectivity, USB ports, and a rearview camera --- offering convenience and connectivity whether you're on the highway or off the beaten path.Safety and control systems onboard include electronic stability control, traction control, anti-lock brakes, and a full set of airbags for occupant protection. The truck's chassis and suspension are engineered to handle rough terrain while maintaining stability and comfort.With its V8 power, off-road readiness, and well-rounded interior, the 2021 GMC Sierra 1500 AT4 is a versatile full-size pickup built to handle work, play, and everything in between.