This 2020 GMC Sierra 1500 AT4 combines premium capability with refined comfort. The EcoTec3 6.2L V8 engine delivers dependable power, while the 10-speed automatic transmission and 4WD system ensure smooth performance across any terrain. Gray exterior with jet black leather interior and Kalahari accents creates an upscale truck experience that turns heads on and off the job site.

• Power sunroof
• Technology package with GMC Infotainment System and navigation
• Heated and ventilated leather front seats with 10-way power adjustment
• Adaptive cruise control with forward collision alert and automatic emergency braking
• Lane keep assist with lane departure warning and side blind zone alert
• Ultrasonic front and rear park assist with rear cross traffic alert
• HD surround vision camera system with trailer view provisions
• Integrated trailer brake controller with trailering app access
• AT4 premium package with off-road suspension and locking rear differential
• Wireless charging and Apple CarPlay/Android Auto compatibility

This is a well-equipped truck that handles both daily driving and weekend adventures with confidence. The AT4 trim brings serious capability, while modern technology keeps you connected and safe. We invite you to experience this Sierra in person and find out why so many drivers trust GMC trucks for their toughest demands.

Morristown Chevrolet proudly serves drivers throughout Morristown Talbott, Jefferson City, Dandridge, White Pine, Newport, Knox County, All Tri-cities, including Kingsport, Johnson City, and Bristol. Also, Washington, Bradley County, Hamilton County, Greene County, Russellville, Grainger County, Cocke County, Sevier county, and many more. " the surrounding area. From new Chevrolet models to quality pre-owned vehicles, our team is here to provide a simple, transparent, and customer-focused experience every step of the way.
We also offer an exclusive Nationwide Lifetime Powertrain Warranty on select inventory. This warranty covers everything that the manufacturer considers part of the powertrain and can be used with any ASE Certified Mechanic across the country and even in Canada. Ask your salesperson if your vehicle qualifies.