GM Authority recently spotted a GMC Sierra HD cruising down the highway sporting a variety of interesting modifications, ...

An interesting mashup of a 2005 GMC Sierra HD, an "Advance Design" 1954 Chevy 6400, and a 1974 Cessna RAM 421B aiplane is up ...

GMC takes the AT4X from off-road capable to overland-ready with production equipment from American Expedition Vehicles.

For the ultimate heavy-duty truck in GMC’s lineup, there’s the 2025 Sierra 3500HD, fresh off 2024’s major update. This year, the Sierra 3500HD carries over with a series of small tweaks to ...

The 2020 GMC Sierra 3500HD is all-new this year. Improvements over the previous generation include an all-new gasoline engine, stiffer and stronger frame, and an excellent Allison automatic ...

It's the logical question following the 2024 Chevrolet Silverado 2500HD ZR2's announcement: What about GMC? When will there ...

Last year, Ford Motor Company once again claimed the top spot of the US automotive market with the Ford F-Series followed at a distance by the Chevrolet Silverado range, Toyota's best-selling RAV4 ...

Learn More. There are 4 recalls on this vehicle. Learn More. First Take The next-generation Sierra HD exterior is more visually distinguished from the light-duty Sierra with the redesign.

Learn More. First Take Like the regular-duty version of the Sierra and Chevrolet Silverado, the heavy-duty version has been redesigned. The 2500 and 3500 HD models are offered in two- and four ...

COLUMBUS, Ohio (WSYX) — A marked ODOT truck stolen from a rest stop last week has been recovered. ODOT Press Secretary Matt ...

Diesel engines provide oodles of power, but which automakers build the most powerful ones? Torque takes a backseat to ...

Ford’s Super Duty trucks include the F-450 pickup whose main emphasis is on heavy towing. F-series pickup and cab-chassis ...