We've produced plenty of informative reports that detail truck trim levels. Some trims are specific to street rigs, others identify dedicated off-roaders, and there are trim levels that fall between ...

For this model year, GMC added the AT4 package to the midsized Canyon pickup truck, bringing that truck into line with the GMC lineup of trucks and SUVs. We drove both pickups in this package and ...

This week, I am reviewing the 2026 GMC Sierra EV AT4 Max Range, the toughest-looking and most capable version yet of GMC's ...

The AT4 Premium Plus Package offered for the all-new 2021 GMC Yukon AT4 is currently unavailable to order. The 2021 GMC Yukon AT4 Premium Plus Package is tagged with RPO code PEH, and adds a swath of ...

The Overland Expo Mountain West has begun in Colorado, and GMC started it off by unveiling a new concept pickup truck, the Canyon AT4 OverlandX. This is essentially a GMC Canyon AT4 fitted with the ...

Earlier this week, GM Authority brought you spy photos of the refreshed 2023 GMC Sierra HD undergoing testing in the real world. Now, we have another interesting set of spy photos to share, this time ...

View post: Walmart’s ‘Handy’ and 'Bright' Rechargeable Flashlight Pen Is on Sale for $20 GM replaces the Canyon All Terrain with the AT4, installing features like dark chrome finishes, new larger ...

The 2020 GMC Sierra heavy-duty pickup is an impressive piece of machinery: Depending on how you configure the truck, it can tow up to 35,500 pounds. Our recent Sierra 2500 tester had a slightly ...

Most-recent trailering charts available (for the 2019 models) show the Sierra 1500 AT4 with factory 2-in. lift only gives up 100 lb. of towing capacity to the other crew-cab, standard-box ...

A couple of months ago we covered a brace of changes GMC made to the 2020 Sierra 1500. Those included availability of the 2.7-liter turbocharged four-cylinder with 310 horsepower and 348 pound-feet of ...

GMC announced today that its 2021 Canyon AT4 will be available with a new Off-Road Performance Edition, which adds a bunch of off-road upgrades to the already capable AT4 package. The GMC Canyon AT4 ...