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This 2020 GMC Sierra 1500 AT4 delivers premium capability and refined comfort for drivers who demand both performance and practicality.
- EcoTec3 6.2L V8 engine with Dynamic Fuel Management
- AT4 Premium Package with CarbonPro Edition
- Off Road Performance Package
- Premium Bose 7-Speaker Sound System
- GMC Premium Infotainment System with Navigation
- Heated and ventilated front seats
- Heated rear seats
- Remote vehicle starter system
- ProGrade Trailering System with integrated brake controller
- Hill Descent Control
- Heavy-duty rear locking differential
- Spray-on pickup bed liner with AT4 logo
- CarbonPro carbon fiber composite bed
- Wireless charging pad
- 4G LTE Wi-Fi hotspot capable
The 6.2L V8 engine produces 420 horsepower and 460 lb-ft of torque, engineered with Dynamic Fuel Management technology that adjusts between 17 different operating patterns to balance power and efficiency. Paired with a 10-speed automatic transmission and 4WD capability, this truck handles demanding terrain with control and precision. The Off Road Performance Package includes all-terrain tires and suspension tuning designed for serious recreational driving and weekend adventures.
Inside, the cabin reflects thoughtful design with premium materials and intuitive technology. Heated and ventilated front seats keep you comfortable through changing seasons, while the 10-way power-adjustable driver seat with lumbar support ensures proper positioning for long drives. The GMC Premium Infotainment System with navigation provides easy access to route planning and entertainment, while the Bose audio system delivers quality sound throughout the truck bed and cabin.
The AT4 Premium Package distinguishes this truck with exclusive features including unique grille surround details with black chrome finish, AT4 carbon hard badge, and 6-inch black rectangular assist steps. The CarbonPro edition bed combines durability with refined aesthetics, while the spray-applied bed liner protects against wear. Additional conveniences include keyless open and start, power sliding rear window, and rear dual USB charging ports to keep devices powered.
Safety and trailering capabilities receive equal attention. The ProGrade Trailering System integrates a trailer brake controller, hitch guidance with hitch view camera, and trailer tire pressure monitoring. Rear cross traffic alert and lane change alert with side blind zone detection assist in navigation, while hill descent control and electronic stability control provide additional confidence in challenging conditions.
This Sierra 1500 AT4 represents a complete package for truck buyers seeking combination performance, technology, and distinctive styling. We invite you to schedule a time to experience this truck firsthand and see how its capabilities align with your needs.
