GMC Canyon 2021 for sale

GMC Canyon 2021

The 2021 Canyon offers two powertrains worth noting for Canadian buyers: a 3.6-litre V6 at 308 horsepower and the 2.8-litre Duramax diesel at 181 horsepower with 369 lb-ft of torque. The diesel is the stronger case for buyers who use the Canyon for towing or who commute long distances — fuel economy of approximately 9.5 L/100 km highway is legitimate for a mid-size truck. The AT4 trim adds an Eaton locking rear differential and off-road-tuned suspension, useful for Northern Ontario forestry roads or BC backtracking. The 2021 is on the outgoing generation before the significant 2023 redesign — which means lower used prices but also an older interior and a less refined infotainment experience. Check for transmission shudder in the eight-speed automatic, a documented issue across 2018–2021 Canyon/Colorado platforms that GM addressed via calibration updates.