GMC’s heavy-duty luxury Sierra pickup resembles a Cadillac that has mated with a Caterpillar Mining Truck. That is, it’s huge, it’s heavy, it’s tall and it has enough off-roading doodads and gadgets ...

*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration ...

And well it should. It’s a prizefighter of a pickup, with 35-inch tires that took a severe whomping off-road without a complaint, assisted by Multimatic dampers, a suspension lift and so, so much more ...

The 2024 GMC Sierra 2500 HD represents the fifth model year of the fourth-generation full-size heavy duty pickup, for which it received a mid-cycle refresh. This refresh follows the 2020 Sierra 2500 ...

What does AT4X actually mean - and is it worth the money spent?

If you're in the market for a truck to take you far and wide, the GMC Sierra 2500 is one of the best candidates. Its strong engine choices and massive presence make it proudly bold, and the AT4X 2500 ...

If you like big trucks, or you tow a heavy load, I have one for you this week you'll love: The 2025 GMC Sierra 2500 Denali Ultimate, one of the biggest, baddest trucks GMC offers. It is an amazing ...

This 2026 GMC Sierra 2500 HD Denali Ultimate pickup is up for grabs thanks to a new sweepstakes, with GM Authority readers ...

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 ...

1.4L I-4 DOHC, variable valve control, regular unleaded, engine with 98HP (1) 1.5L I-4 gasoline direct injection, DOHC, i-VTEC variable valve control, intercooled turbo, regular unleaded, engine with ...

*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration ...