The refresh was highlighted by the arrival of the premium 2024 GMC Sierra HD Denali Ultimate, the pinnacle of heavy-duty trucks, offering massaging seats for the first time on the Sierra HD.

T he GMC Sierra HD AT4X AEV is as long as a line of 20 people. It's strong enough to relocate up to 18,400 pounds of earth or pull the enormity of a single EarthRoamer. It's the h ...

GMC Sierra 2500 HD Crew Cab Pro 4x4 features the long bed configuration and has just 284 miles on its 6.6-liter V8 engine ...

Though the base models are minimally equipped, the Sierra 2500HD gets access to many high-end luxuries and comforts in Denali form. The interior of the GMC has always been one of its finer points ...

GMC Sierra HD pickups can pull a titanic amount ... We've only tested a Sierra 2500HD Denali with the diesel engine, which earned 17 mpg on the highway. For comparison, the diesel-powered ...

The GMC Sierra EV Denali just claimed the top spot on Edmunds’ EV range testing leaderboard by traveling 507 miles on a ...

Standard equipment includes the features that come with this vehicle. Select Your Options Choose options to include in this vehicle value. For the most accurate pricing and values on new or used ...

13.4" diagonal Premium GMC Infotainment System with Google built in apps such as navigation and voice assistance includes colour touch-screen, multi-touch display, AM/FM stereo, Bluetooth ...

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 ...

Standard equipment includes the features that come with this vehicle. Select Your Options Choose options to include in this vehicle value. For the most accurate pricing and values on new or used ...

Please use care in your use of the information provided. How much horsepower and torque does a 2024 GMC Sierra 2500HD Pro Regular Cab Long Box have? The 2024 GMC Sierra 2500HD Pro Regular Cab Long ...