2021 GMC Sierra 1500 AT4

This 2021 GMC Sierra 1500 AT4 in white delivers the capability and comfort you need for work and adventure alike.

- 20" x 9" machined aluminum wheels with carbon grey metallic accents
- LT265/60R20 Goodyear Wrangler Territory all-terrain tires
- EcoTec3 5.3L V8 engine with 10-speed automatic and 4WD
- Premium GMC Infotainment System with multi-touch display and SiriusXM 360L
- Apple CarPlay and Android Auto compatibility
- Heated and ventilated leather front seats with 10-way power adjustment and lumbar support
- Heated second row outboard seats
- ProGrade Trailering System with integrated trailer brake controller and hitch guidance
- Spray-on pickup bed liner with AT4 logo
- Off-road suspension with auto-locking rear differential and hill descent control
- Remote vehicle starter system and keyless open and start
- 4G LTE Wi-Fi hotspot capable
- HD rear vision camera with hitch view

This truck combines rugged capability with refined comfort. The AT4 package includes premium features designed for those who demand more from their vehicle. The spray-on bed liner and trailering system make hauling and towing straightforward, while the off-road suspension keeps you confident on challenging terrain. Inside, dual-zone climate control, heated seats, and the intuitive infotainment system ensure every drive is comfortable. With 84,023 miles on the odometer, this Sierra has been well-maintained and remains a solid choice for truck buyers.

The ProGrade Trailering System stands out for serious haulers, offering integrated trailer brake control and on-screen hitch guidance. The heated and ventilated front seats provide comfort in any season, and the power-adjustable lumbar support lets you customize your driving position. The aluminum bed liner protects your investment while maintaining the truck's clean appearance.

Safety and convenience go hand in hand here. Electronic stability control, traction control, and all-disc brakes keep you secure, while multiple airbags provide protection. Remote keyless entry, automatic headlights, and the color display driver information center add practical convenience to your daily drive.

With fuel economy at 15 city and 21 highway MPG, this V8 truck balances power with reasonable efficiency. The 4WD system and off-road suspension make it equally at home on city streets or backcountry roads. Whether you're towing a trailer across town or heading into the wilderness, this Sierra is ready to perform.

Come experience this 2021 GMC Sierra 1500 AT4 in person. We're confident you'll appreciate the quality of construction, the thoughtful feature set, and the road presence of this truck. Visit us today to take it for a test drive and see why the AT4 remains a trusted choice for truck buyers everywhere.