This 2020 GMC Sierra 1500 AT4 combines rugged capability with premium comfort in a White finish. Powered by a 3.0L Turbocharged Diesel I-6 engine with 10-speed automatic transmission and 4WD, this truck delivers 22 city and 26 highway MPG. With 71,305 miles, this AT4 is ready for work or weekend adventures.
Key Features:
- Power Sunroof
- Premium GMC Infotainment System with Navigation
- Multicolor 15" Head-Up Display
- Premium Bose 7-Speaker Sound System with HD Radio
- Adaptive Cruise Control with Forward Collision Alert
- Lane Keep Assist with Lane Departure Warning
- Heated and Ventilated Front Seats
- ProGrade Trailering System with Integrated Trailer Brake Controller
- Power Sliding Rear Window with Defogger
- Keyless Open & Start with Remote Vehicle Starter
This AT4 is equipped with advanced driver assistance features including Automatic Emergency Braking, Front Pedestrian Braking, and 360-degree surround vision cameras for confidence on any terrain. The truck features heated rear outboard seats, dual-zone climate control, and a heated steering wheel for all-weather comfort. An engine block heater, hill descent control, and heavy-duty rear locking differential ensure superior performance in challenging conditions.
Come see this capable Sierra 1500 AT4 in person and experience the combination of luxury and off-road readiness it provides.

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