This 2022 GMC Sierra 3500HD Denali 4x4 is a Crew Cab-spec truck rocking a 6.6-liter Duramax turbodiesel V8 engine and $13,920 ...

For 2011, the only notable visual changes to the heavy-duty Sierra are a slightly re-shaped front bumper with a larger air intake slot and a new grille. The grille on non-Denali Sierras like our ...

The Silverado and Sierra, both based on the GMT910 platform, are stars among heavy-duty pickups. Admittedly, the Ford and Dodge offerings are also strong performers, but there’s no good reason not to ...

GMC rolled out its 2011 Sierra HD (2500/3500 Series) heavy-duty pickup trucks last week at a news conference at the FCCC booth on the floor of The Work Truck Show, which was held in St. Louis last ...

With no plans to modify his well-equipped ’13 GMC Sierra 3500HD Denali, Joey Lamport Jr. was shocked to wake up and see what his wife, Kate, got him for Christmas. Not only did she surprise him with a ...

General Motors started from the frame with changes to the all-new 2020 Sierra 3500. The truck had been falling behind its heavy duty competitors on several fronts and GMC has worked to change that ...