This 2021 GMC Sierra 1500 AT4 Crew Cab Short Box 4WD was sold on 2025-08-01, below are similar vehicles that are still available.
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2021 GMC Sierra 1500 AT4 Crew Cab Short Box 4WD
Sold Inventory
2021 GMC Sierra 1500 AT4 Crew Cab Short Box 4WD
6A
Miles : 62200
Stock Number : TG6841
Description
2021 GMC Sierra 1500 Crew Cab AT4 with the powerful 6.2L V8 and 10-speed automatic. This truck delivers 420 horsepower with a factory 2-inch lift, off-road tuned suspension, and aggressive all-terrain tires, ready for any adventure.
Inside you’ll find premium leather seats, heated and ventilated front seats, a heated steering wheel, and Bose premium audio. Wireless Apple CarPlay, Android Auto, and wireless charging keep you connected, while advanced safety tech like HD surround vision and lane change alert give you confidence behind the wheel.
Perfect for towing, hauling, or weekend getaways, this AT4 combines rugged capability with first-class comfort. Well maintained, runs and drives like new, and ready for its next owner. Trucks like this don’t last long—come see it before it’s gone.
Visit Courtesy Motors Inc. online at www.courtesymotorsmt.com to see more pictures of this vehicle or call us at (406) 538-7417 today with your questions/concerns and/or to schedule your test drive.