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

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 ...

The 2024 GMC Sierra HD is the latest iteration of GM’s fancier counterpart to the 2024 Chevrolet Silverado HD. The new model sees the Duramax 6.6-liter turbo-diesel V8 upgraded to 470 horsepower and ...

The refreshed 2024 GMC Sierra HD was unveiled in 2022 with a long list of updates and changes over the preceding 2023 model year, including new styling, a new cabin, and a few powertrain revisions.

The 2026 GMC Sierra 2500 HD gives buyers a clear choice between a 6.6L V8 gas engine and a 6.6L Duramax turbo-diesel V8, each tuned for different needs. Gas offers lower upfront cost and simpler ...

A GMC Sierra EV owner’s real-world towing test is challenging long-held beliefs about electric truck capability. Pulling a 9,000 lb load through Nova Scotia, the truck maintained strong performance ...

GMC adds to its Hummer EV pickup and SUV with the Sierra EV Denali pickup. The 8,800-pound Denali offers 10,500 pounds of towing and 0-60 mph in 4.5 seconds. But sticker price starts at $91,995 and ...

🛍️ Amazon Big Spring Sale: 100+ editor-approved deals worth buying right now 🛍️ By Kristin Shaw Published Aug 14, 2023 6:00 PM EDT Add Popular Science (opens in a new tab) Adding us as a Preferred ...

Will GM's mountain of price incentives be enough to convince buyers of this truck's capability and value?

The verdict: The 2024 GMC Sierra 1500 Denali Ultimate is an outstanding luxury pickup truck with a 6.2-liter V-8 engine that is sonorous and responsive, but it’s let down by some parts-bin interior ...