For 2025, the GMC Sierra 1500 full-size pickup continues to offer its special AT4X model designed for off-road enthusiasts.

The 2025 GMC Sierra AT4X has a rugged ... GMC Sierra 1500 AT4X AEV Edition in Sterling Metallic. I had the 3.0L Duramax Turbo-Diesel I6. Now standard on the AT4X trim, this engine produces ...

Please use care in your use of the information provided. How much horsepower and torque does a 2025 GMC Sierra 2500HD Pro Regular Cab Long Box have? The 2025 GMC Sierra 2500HD Pro Regular Cab Long ...

Our 2024 GMC Sierra AT4X AEV Edition test truck featured the optional Duramax 3.0-liter turbodiesel engine with 305 horsepower and 495 lb-ft of torque. Although the Sierra AT4X AEV Edition boasts ...

The GMC Sierra AT4X enjoys designation as the pinnacle of the Sierra off-road pickup truck lineup. We want to know - which ...

the 2025 Silverado 2500 checks off the most important boxes. Personally, I'd skip most of the options and save my budget for where it counts most, like the Duramax turbo-diesel. While the Trail ...

The design updates on this refresh are mild, with the biggest changes beneath the metal. Blink and you might miss the 2025 ...