The 5.3L Vortec engine has earned its place as Chevrolet’s longest-lasting pickup truck engine, powering popular models like ...

Oklahoma officials repeatedly rejected Thompson’s release, weighing the violent nature of the crime over his efforts to ...

Before the GMC Sierra was its own model, it designated trim levels. Here's the history of Sierra Grande, High Sierra, and ...

This 2024 GMC Sierra 2500 HD definitely wants to be seen with its colorful finish and ginormous wheels, but do you like it?

GM is elbows deep in development of the next-gen 2027 GMC Sierra 1500, and GM Authority has captured its closest look yet at the upcoming full-size pickup.

Miami has a way of testing cars in a way few other cities do. Between I-95 gridlock, Biscayne Bay humidity and weekends that can start in Brickell and end in the Keys, a truck has to be more than ...

What made the 1994 GMC Sierra a favorite? This review explores the classic design, engine specs, and legendary durability of this vintage pickup truck.

My first drive in the 2025 GMC Sierra 2500 HD Denali Ultimate: a deep dive into its plush interior, tech features and ...

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

America's best selling models are not sleek sports cars or luxury SUVs; they are full-size trucks. In 2025, two of the most influential nameplates, the Ford F-150 and GMC Sierra 1500, will once again ...

It’s no great mystery the solution to EV range anxiety is bigger batteries. Oh, to be sure, when you eventually have to charge them, it takes a lot longer. But the fact of the matter is the bigger the ...

The unexpected trim that strikes the perfect balance between luxury and off-road prowess in the GMC Sierra 1500 lineup.