What happens when your brand-new $70,000 diesel pickup needs a new engine before it even hits 1,500 miles and you have to go through the GM Lemon Law process? That’s exactly what happened to one ...

The backbone of the US auto market, full size trucks continue to dominate the sales charts. Here are the most reliable ones you can buy.

GM is preparing to launch a new generation of its hugely popular full-size pickup trucks. So far, our spy photographer has spotted several camouflaged Chevy Silverado 1500s roaming around, but now we ...

A favorite memory with my grandfather was going with him to collect his brand-new 1984 GMC three-quarter-ton pickup – with four-wheel-drive, power windows and AM/FM radio. The single cab, long box ...

This week, I am reviewing the 2026 GMC Sierra EV AT4 Max Range, the toughest-looking and most capable version yet of GMC's all-electric full-size pickup. While it shares its basic architecture with ...

As regular readers will attest, GM Authority has been at the forefront of coverage surrounding the next-generation 2027 GMC Sierra and its corporate twin, the next-gen 2027 Chevy Silverado, detailing ...

Learn more about a vehicle you own or plan to buy to help avoid any hidden surprises. Check reported thefts and salvage records. Check previously reported mileage. 7 day trial allows you to run up to ...

The Chevrolet Silverado and GMC Sierra led the full-size pickup segment in 2025, and all-new replacements will be revealed in 2026. GM to reveal new Chevrolet Silverado and GMC Sierra pickups later ...

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Philip Gelderblom has been writing professionally since the '90s. He has written mainly content on a freelance basis, including about cars, future cars, EVs, hybrids and hydrogen cars, self-driving ...

GMC's 2026 gas truck lineup is solid, offering models that include basic workhorses, massive off-roaders, and hands-free long-haulers. Perhaps that’s why those carry over mostly unchanged from 2025, ...

The GMC Sierra EV Denali Max Range is a new breed of GM EVs that eliminates range anxiety. The easy Tesla Supercharger access is icing on the cake. The Denali EV I tested this week showed over 500 ...