GM Authority is taking a closer look at 2026 GMC Sierra HD towing capacities, including conventional and fifth-wheel numbers ...

After noting that many used pickup trucks have trouble with reliability, Consumer Reports singles out the 2018 GMC Sierra 2500HD as a significant and worthwhile exception in its recent article on the ...

Heavy duty pickup trucks and the American West go together like peanut butter and chocolate. HD rigs are giant-sized and super-capable, made for towing horse trailers and farm equipment and camping ...

The Sierra HD goes on sale in early 2023, with the AT4X following later in the year. It competes with the Chevrolet Silverado ...

GMC is adding two off-road specific trim levels to its 2024 Sierra 2500HD pickup truck lineup, with deliveries slated for this fall. Known as the Sierra 2500HD AT4X (above) and the accompanying AT4X ...

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 ...

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 ...

GMC's latest pickup will tow where no GMC pickup has towed before. The 2024 GMC Sierra 2500HD AT4X is a new, high-performance off-road version of the heavy-duty model. The AT4X is engineered to handle ...

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What we have here is a 2024 GMC Sierra 2500 HD Crew Cab Pro 4x4 with a long bed configuration and just 284 miles on its 6.6-liter V8 engine. Its previous owner, a dealer out of Douglassville, ...

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 ...

Can’t believe how strong reliable and how much fuel economy I get with this rig. It’s always got me where I needed to go wether it be going to MT or SC pulling or unloaded it’s just nice to drive. The ...