The 2021 GMC Canyon midsize truck will be the latest model to get the AT4 off-road treatment. GMC introduced its first AT4 variant with the 2019 Sierra full-size pickup, and the adventure-ready treatment then spread to the Acadia, Sierra heavy-duty pickups, and now the Canyon. or the 2021 Canyon, the AT4 variant includes an off-road suspension, 4-wheel drive with a rear automatic locking differential, hill-descent system, and 31-inch Goodyear Wrangler DuraTrac tires on 17-inch wheels. The 2021 Canyon AT4 also comes with extra underbody protection in the form of skid plates, including one that protects the transfer case.<br /><br />Red recovery hooks on the front make the AT4 Canyon distinguishable from the rest of the pack, as does an exterior designed that aims to look bolder with a larger grille and dark chrome finishes. Inside, the 2021 GMC Canyon AT4 gets Kalahari stitching and “AT4” embroidered headrests.<br /><br />The 2021 Canyon AT4 will come standard with a 3.6-liter V6 engine that makes 308 horsepower. Optional is GM’s 2.8-liter turbodiesel 4-cylinder that makes 181 horsepower and a robust 369 lb-ft of torque.
