This 2021 GMC Sierra 1500 AT4 delivers premium truck capability with a commanding presence and robust performance. Finished in gray with striking 20-inch machined aluminum wheels and enhanced by the AT4 Premium Package, this truck is built for those who demand both style and substance. Powered by the EcoTec3 5.3L V8 engine with 10-speed automatic transmission and 4WD, it combines efficiency with authentic truck capability.
**Key Features:**
- Power Sunroof
- AT4 Premium Package
- 20 Machined Aluminum Wheels with Carbon Grey Accents
- Premium Bose 7-Speaker Sound System with SiriusXM
- Apple CarPlay and Android Auto Integration
- Heated and Ventilated Leather Front Seats
- Ultrasonic Front & Rear Park Assist
- Wireless Charging
- Lane Change Alert with Side Blind Zone Alert
- Off-Road Suspension with Hill Descent Control
This Sierra 1500 strikes an ideal balance between capability and comfort. It delivers 16 city and 21 highway MPG while offering modern conveniences like the premium infotainment system, remote vehicle starter, and heated steering wheel. The truck features advanced safety technology including rear cross traffic alert, HD rear vision camera, and comprehensive airbag protection. Dual-zone automatic climate control, power adjustable seats with lumbar support, and a power sliding rear window provide everyday luxury.
Visit us today to experience this capable AT4 in person and discover why the Sierra 1500 stands as the preferred choice for serious truck buyers.
Plus TT&L. Prices include $225 dealer doc fee, $499 Forever Start, and $499 LoJack 1-Year.


