
2020 GMC Sierra 1500 AT4 4WD 3.0L Duramax Diesel AT4 Premium Package Clean CARFAX
Luxury meets legendary off-road capability in this 2020 GMC Sierra 1500 AT4. Powered by the fuel-efficient 3.0L Duramax Turbo-Diesel and loaded with the AT4 Premium and Preferred Packages, this premium 4WD truck delivers exceptional towing capability, impressive fuel economy, and upscale comfort for work or adventure.
Premier Certified 2020 GMC Sierra 1500 AT4 4WD is powered by the 3.0L Duramax I6 Turbo-Diesel paired with a 10-speed automatic transmission, offering outstanding torque, smooth performance, and an impressive 22 MPG city / 26 MPG highway.
Finished in Summit White with a Jet Black/Kalahari perforated leather interior, this Clean CARFAX Sierra AT4 is equipped with premium technology, off-road capability, and luxury features throughout.
Key Features
Premier Certified
Clean CARFAX
3.0L Duramax I6 Turbo-Diesel
10-Speed Automatic Transmission
4WD
AT4 Preferred Package
AT4 Premium Package
Preferred Equipment Group 4SB
Perforated Leather-Appointed Interior
Heated & Ventilated Front Seats
Heated Rear Outboard Seats
Premium Bose 7-Speaker Audio System
Navigation System
Wireless Apple CarPlay® & Android Autoâ¢
Wireless Phone Charging
Remote Vehicle Start
Spray-On Bedliner with AT4 Logo
Integrated Trailer Brake Controller
ProGrade Trailering System
Rear Cross Traffic Alert
Front & Rear Park Assist
HD Rear Vision Camera
Red Recovery Hooks
Heavy-Duty Rear Locking Differential
Hill Descent Control
20" Machined Aluminum Wheels
All-Weather Floor Liners with AT4 Logo
Performance & Capability
3.0L Duramax Turbo-Diesel Engine
10-Speed Automatic Transmission
Intelligent 4WD System
Heavy-Duty Rear Locking Differential
Hill Descent Control
Integrated Trailer Brake Controller
ProGrade Trailering System
Trailering Package
High-Capacity Air Filter
Auxiliary External Transmission Oil Cooler
Outstanding Towing Capability
22 MPG City / 26 MPG Highway
Why Buyers Love It
The 2020 GMC Sierra 1500 AT4 is built for drivers who want premium comfort without giving up serious capability. The efficient 3.0L Duramax Turbo-Diesel provides exceptional torque, remarkable fuel economy, and confident towing performance. Inside, you'll enjoy heated and ventilated leather seating, heated rear seats, navigation, wireless Apple CarPlay and Android Auto, wireless charging, and the outstanding Bose premium audio system. Off-road features like the locking rear differential, Hill Descent Control, red recovery hooks, and the AT4 suspension make this truck just as capable on the trail as it is on the highway. Backed by a Clean CARFAX and Premier Certified coverage, this Sierra AT4 is the perfect blend of rugged capability and premium luxury.
Available now at Premier Ford of Lamesa, proudly serving Lamesa, Brownfield, Big Spring, Midland, Odessa, and surrounding West Texas communities.
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