Used 2020 GMC Canyon Crew Cab Trims Comparison

The SL is the most basic of the bunch, equipped with a 2.5-liter four-cylinder engine (200 horsepower and 191 lb-ft of torque) and a six-speed automatic transmission. But it lacks rear seats and comes in the extended cab only. It does, however, offer air conditioning, a 7-inch touchscreen, two USB ports and Apple CarPlay/Android Auto, so it's still a pretty civilized workhorse truck.

Moving up to the base Canyon model unlocks both extended- and crew-cab body styles, with rear jump seats offered on extended-cab models. A 3.6-liter V6 engine (308 hp and 275 lb-ft) paired with an eight-speed automatic transmission is optional or standard, depending on the configuration. Notably, the base Canyon is also eligible for options not available on the SL, such as remote keyless entry, cruise control and the new remote locking tailgate.

Upgrading to the SLE is a better choice than slapping options on a base model. The SLE comes with most of the base trim's options as well as upgraded interior materials, an 8-inch touchscreen and a Wi-Fi hotspot. It's also the first trim available with the 2.8-liter four-cylinder diesel engine (181 hp, 369 lb-ft) and optional driver safety aids (forward collision warning, lane departure warning).

Those off-road inclined may prefer the All Terrain since it bundles the V6 engine, off-road tires, reinforced suspension, and a rear locking differential, as well as a selection of other upgraded features.

The SLT moves more upmarket with features such as leather upholstery and wireless phone charging. But for maximum creature comforts, look to the Denali. It comes with an upgraded sound system, navigation, standard driver safety aids, heated and ventilated front seats, and a spray-in bedliner among other items.