This 2020 GMC Sierra 1500 AT4 4X4 delivers the capability and refinement you expect from a premium truck, ready to handle serious work and weekend adventures.
- Power Sunroof
- Technology Package with HD Surround Vision and Rear Camera Mirror
- 6.2L EcoTec3 V8 Engine with 420 hp and 460 lb-ft of torque
- AT4 Premium Package with all-terrain tires and assist steps
- Driver Alert Package II with Forward Collision Alert and Automatic Emergency Braking
- Premium GMC Infotainment System with Navigation
- Multicolor 15" Head-Up Display
- Adaptive Cruise Control with Following Distance Indicator
- Ventilated and Heated Driver and Front Passenger Seats
- Heated Steering Wheel
- IntelliBeam Automatic High Beam Headlamps
- ProGrade Trailering System with Integrated Trailer Brake Controller
- Wireless Charging
- 4G LTE Wi-Fi Hotspot Capable
- Premium Bose 7-Speaker Sound System with SiriusXM 360L
The EcoTec3 6.2L V8 paired with a 10-speed automatic transmission provides commanding performance with dynamic fuel management technology that adapts to your driving needs. At 15 city and 19 highway MPG, this truck balances power with respectable efficiency. The 4WD system ensures confident handling across all road conditions, while the off-road suspension and Hill Descent Control technology enhance your capability whether you're tackling rugged trails or navigating challenging terrain.
Inside, you'll find a cabin designed for both comfort and connectivity. The premium infotainment system with navigation, combined with the multicolor head-up display, keeps essential information at your fingertips. Heated and ventilated front seats adjust via 10-way power controls with lumbar support, ensuring fatigue-free driving on long trips. The heated steering wheel and wireless charging add practical convenience to your daily commute.
Safety technology is paramount in this AT4. The Driver Alert Package II includes forward collision alert, lane keep assist with lane departure warning, automatic emergency braking, and front pedestrian braking. Adaptive cruise control with following distance indicator adapts to traffic conditions, while ultrasonic front and rear park assist helps during tight maneuvering. The rear camera mirror, bed view camera, and HD surround vision provide multiple perspectives when backing or towing.
The truck bed is equipped with a spray-on liner featuring the AT4 logo and a 120-volt bed-mounted power outlet for equipment charging. Red recovery hooks and a heavy-duty rear locking differential round out the truck's practical features. The ProGrade Trailering System includes an integrated trailer brake controller and hitch guidance with hitch view, making towing seamless and safe.
This Sierra 1500 AT4 represents a refined approach to truck ownership delivering genuine capability without compromise. The combination of advanced safety features, premium comfort appointments, and proven trailering technology makes this vehicle an excellent choice for buyers who demand both utility and sophistication.