This image is a stock photo and is not an exact representation of any vehicle offered for sale. Advertised vehicles of this model may have styling, trim levels, colors and optional equipment that differ from the stock photo.
2022 GMC Sierra 3500HD AT4
VIDEO
Payment Calculator
Loan Payment
Answer the call to adventure in Sierra HD AT4. Sierra HD AT4s unique adventure-ready styling and capability are made to take on off-road obstacles. Sierra HD AT4s durable yet refined cabin offers premium materials and advanced technologies for comfort and control. The Jet Black interior with Kalahari accents features a leather-wrapped heated steering wheel, 10-way power front seats with heated and ventilated leather seating surfaces and heated rear outboard seats. Sierra HD AT4 conquers rugged challenges with powerful engine options and advanced off-road capabilities. Go off-road with a max ground clearance of more than 10 inches, along with a max front-approach angle of nearly 27 degrees on select models. Take on the trail with Rancho shocks, skid plates, an Eaton automatic locking rear differential and all-terrain tires. Billy Rehbock, with MOTORTREND, wrote...Choosing a pickup trim can be a bewildering process, but we think the Sierra 2500HD AT4 provides the right balance of capability and features. We would also equip it with 4WD, the torquey 6.6-liter turbodiesel, and the 10-speed automatic transmission for the best driving experience. In addition to off-road suspension and skid plates, the AT4 also boasts trailering assistance tech and a distinctive appearance thanks to trim-specific cosmetic touches. The clever GMC MultiPro tailgate is standard, and inside, there is an 8.0-inch touchscreen, a 15-inch head-up display, and heated and ventilated seats. It comes with driver assistance features, too, including lane departure warning, rear cross-traffic assist, and parking sensors. It also has 15 camera angles including a 360-degree camera system for parking. JD Powers said...The GMC Sierra AT4 looks good, offers plenty of utility, and makes owning a diesel-powered pickup mighty affordable. The ride and handling are better than the Sierras standard suspension, and the optional mud-terrain tires make the truck feel unstoppable in the slop.
Trim: AT4
Body Style: Truck
Fuel Type: Bio Diesel
Fuel Capacity: 36.0 gal
Recommended Fuel: n/a
Passenger Seating: 5
OEM Tire: LT275/70R18E
Engine: Duramax 6.6L Biodiesel Turbo V8 445hp 910ft. lbs.
Engine HP: 445hp @2800 rpm
Engine Torque: 910 lb-ft. @1600 rpm
Towing Capacity: n/a
Max Towing Capacity**: 21,300 lbs
Max Payload: 4,398 lbs
