The GMC Canyon steps in to support the full-size pickups from the American giant. However, unlike a traditional work-oriented truck, the GMC Canyon is more geared toward adventurous use. With its crew cab (the only configuration offered) and its sole powertrain—the 2.7-liter turbocharged 4-cylinder—the Canyon remains a highly capable tool when road conditions deteriorate, especially in the AT4 and AT4X trims.