We're taking a closer look at this pre-refresh Chevy Silverado Trail Boss LT and refreshed GMC Sierra AT4 in the following GM Authority Photo Comparison.

GMC Sierra EV Denali Max Range delivers an unexpected blend of 507-mile real-world range, rear-wheel steering magic, and near ...

We're taking a closer look at the 2025 GMC Sierra AT4 and Sierra Elevation in the following side-by-side photo comparison, ...

GMC Canyon AT4 is here, and SlashGear put it to the test. Here's everything you need to know about its specs, pricing, and ...

An expanded 2026 GMC Sierra EV lineup is expected to arrive this summer. New this year, Elevation and AT4 variants. They join ...

GMC is giving electric truck buyers more ways to plug into adventure with the expanded 2026 Sierra EV lineup. The rugged new AT4 and the refined Elevation trims join the already-revealed Denali, ...

The new electric pickup, with a significantly cheaper price tag than the previous model year, arrives with Denali, Elevation, and AT4 trims this summer.

With the expansion of the line-up, we can’t wait to get more customers behind the wheel ... the most luxurious, the Sierra EV AT4 brings GMC’s legendary off-road capability to the electric ...

The Sierra EV AT4 will feature ... as well as GMC's Terrain mode for optimized electric off-roading. All Sierra EV AT4s will have standard four-wheel steering with the Hummer's CrabWalk feature ...

While last year's GMC Sierra was only available in ... The first of the new additions is the Sierra EV AT4, which is an off-road-focused version of the truck, touting 35-inch all-terrain tires ...

The “AT4” designation is GMC’s off-road trim, and the Sierra EV version gets a lifted coil suspension, 35-inch all-terrain ...