When a 2021 GMC Sierra 1500 owner’s transmission failed, what followed became a rare example of how true dealership loyalty ...

The 2026 GMC Sierra 1500 full-size pickup is available in many mechanical permutations, and some of them have slightly revised fuel economy ratings.

While the 6.2-liter V-8 powerplant was already subject to recall, NHTSA says more than 100 complaints fall outside the scope ...

The National Highway Traffic Safety Administration is supercharging its investigation into General Motors' 6.2-liter L87 V8 ...

Your fully loaded Sierra will cost you nearly $72,000, which is more than the cheaper Denali and AT4, but still more ...

When power goes silent, curiosity takes over. This GMC Sierra EV owner didn’t set out to challenge tradition, but his towing ...

It’s not the most glamorous vacation vehicle, but it makes the most sense. Canada’s East Coast is gorgeous, and the distances between landmarks can be vast. For a five-day trip, my wife and I were ...

Regardless, the cabin feels drab and chintzy, but if J.D. Power ranks the Colorado as one of the most reliable pickup trucks, ...

Curious about some of the most durable car engines built in recent years? You've come to the right place, as we will be breaking down the key details of the ten most reliable car engines of the last ...

The GMC Sierra 1500 remains a very capable truck heading into 2026, and now, GM Authority is taking a closer look at the 2026 GMC Sierra 1500 towing capacities.