Two people are dead and one person is injured following a crash involving a freightliner truck tractor towing a ...

The crash involved four vehicles: a GMC Sierra pickup truck, a Tri Glide motorcycle, an Electra Glide motorcycle, and a ...

A GMC pickup truck went off the roadway on Hall Road near Mount Madonna in Watsonville. The California Highway Patrol ...

I never thought I'd say that the GMC Hummer EV, which has over 1,000 horsepower and weighs over 9,000 pounds, would make a ...

Edmunds released its fourth-quarter data on Jan. 5 and it showed various records being broken including the highest ...

A pickup truck driver, 16, allegedly accelerated and caused another 16-year-old sitting on the tailgate to fall onto the ...

GMC’s Vandura and Rally vans have quietly shifted from workhorses and family haulers into sought‑after classics, and the Rally STX nameplate sits right in the middle of that story. Collectors now comb ...

*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration ...

If you’re a regular here at GM Authority, then it’s highly likely you’ve already seen at least part of our extensive coverage on the next-generation 2027 Chevy Silverado 1500 and 2027 GMC Sierra 1500.

Nearly 100 GMC trucks have been reported stolen across multiple counties over the last two months. It's a trend law enforcement says is part of a nationwide surge now hitting home. Authorities are ...

The late Northwest Arkansan, who coined the iconic slogan "Everyday Low Prices," had a vast collection of classic vehicles that will soon find new homes. Mecum Auctions, the largest collector car ...

In the 2025 rankings, the Ram 3500 was the vehicle with the best shot at seeing 250,000 miles: 39.7%. That’s better than any make or model in any segment. The Ram 2500 had a 17.3% chance, which landed ...