This 2021 GMC Sierra 1500 AT4 delivers premium truck capability with a 3.0L Turbocharged Diesel engine and 4WD, achieving an impressive 22 city and 26 highway mpg. With 86,106 miles and a black exterior, this AT4 is equipped to handle work and adventure with off-road-ready suspension and professional-grade trailering features.- Technology Package with Premium GMC Infotainment System and Navigation- Driver Alert Package II with Automatic Emergency Braking and Forward Collision Alert- AT4 Preferred Package with ProGrade Trailering System- Multicolor 15 Head-Up Display and Apple CarPlay/Android Auto- HD Surround Vision with Rear Camera Mirror and Bed View Camera- Heated and Ventilated Perforated Leather Front Seats with 10-Way Power Adjustment- Remote Vehicle Starter with Keyless Open & Start- Adaptive Cruise Control with Lane Keep Assist and Lane Change Alert- Ultrasonic Front & Rear Park Assist with Hitch Guidance- Engine Block Heater and Spray-On Bed Liner with AT4 LogoThis Sierra AT4 combines luxury and capability. The turbocharged diesel engine delivers strong performance while maintaining excellent fuel efficiency. Premium features like the heated steering wheel, wireless charging, dual-zone automatic climate control, and SiriusXM satellite radio with 360L create a commanding driving experience both on and off the road.Come see this capable Sierra 1500 AT4 today and discover why it's the truck that does it all.