This 2020 GMC Sierra 1500 AT4 in White delivers the capability and refinement you need for work and adventure alike. Built on a proven EcoTec3 5.3L V8 engine paired with a 10-speed automatic transmission and 4WD, this truck handles demanding terrain while returning 16 city and 21 highway MPG.- Power Sunroof- 20" Machined Aluminum Wheels with Carbon Grey Metallic Accents- AT4 Premium Package- MultiPro Audio System by Kicker- Premium GMC Infotainment System with Navigation- SiriusXM with 360L- HD Radio- Heated and Ventilated Front Seats- Heated Rear Seats- Spray-On Pickup Bed Liner with AT4 Logo- Ultrasonic Front and Rear Park Assist- Lane Change Alert with Side Blind Zone Alert- Integrated Trailer Brake Controller- Rear Dual USB Charging Ports- Wireless ChargingThe AT4 Preferred Package and AT4 Premium Package establish this truck as a serious off-road contender, complete with LT275/65R18C Goodyear Wrangler DuraTrac tires, 6" black rectangular assist steps, and body-color wheel arch moldings. The Trailering Package adds ProGrade Trailering System, Hitch Guidance with Hitch View, and an In-Vehicle Trailering App, making hauling straightforward and controlled.Inside, the crew cab environment combines comfort with technology. Perforated leather-appointed front seats with 10-way power adjustment and lumbar support complement dual-zone automatic climate control and heated steering wheel. The premium audio setup connects seamlessly with Apple CarPlay and Android Auto, while the 4.2" color driver information center keeps essential data at your fingertips.Safety features include dual front and side impact airbags, overhead airbags, electronic stability control, and an HD rear vision camera with rear cross traffic alert. Hill descent control assists on steep grades, while the heavy-duty rear locking differential provides traction when you need it most.The truck bed is equipped with a spray-on bed liner featuring the AT4 logo, a 120-volt bed-mounted power outlet for tools and equipment, and a rear underseat composite storage bin with a lockable lid. LED cargo area lighting illuminates nighttime work, and the payload capacity suits contractor and enthusiast needs alike.With 66,213 miles on the odometer, this AT4 represents a solid opportunity to own a well-equipped truck with years of service ahead. Visit our showroom to experience the commanding presence and capable engineering that define the Sierra 1500 AT4.