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 ...

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 ...

Gone are when you couldn't start your car's engine without a physical key. Modern vehicles today come with key fobs that are more useful than just starting your car and locking and unlocking its doors ...

The 2026 GMC Sierra EV will now appeal to a broader EV truck-buying audience thanks to more trims and a lower starting price. General Motors has introduced two new trims: AT4 and Elevation. There's ...

Combining electric power with pickup trucks is either a match made in heaven or one made in hell. On the side of the angels: Electric motors are great for off-roading; truck chassis have ample room ...

Before Sierra became a full-size truck model of its own in 1988, the name was used to describe an available trim on other GMC trucks. The GMC Sierra has done well in sales despite stiff competition ...

Four people in Philadelphia have been charged with hacking the signals of key fobs to steal and resell dozens of cars in the area, the Pennsylvania Office of Attorney General said. Cloning key fobs ...

The GMC Sierra EV and Hummer EV ride on the same platform, cost the same and are sold at the same dealers. But while the Hummer EV is an off-road-focused toy, the Sierra EV Denali is a more ...

Costco members lean to the Bowtie when it comes to pickups. The big box store wrote that the Chevrolet Silverado “is currently the most requested Chevrolet and pickup truck through Costco Auto Program ...

FAIRFAX, Va. — Police always advise drivers to lock up their cars as a way to prevent thieves from getting inside, but what if those thieves create their own key? With the use of a key programming ...

General Motors has started a Customer Satisfaction Program to address an issue involving an accessory exhaust system on certain 2022 model year GMC Sierra 1500 pickup trucks. The problem: the ...