That all said, the fuel savings does come at the cost of the consumable diesel exhaust fluid. DEF is a mixture of synthetic ...

A new video has hit the net claiming that the factory engine oil filter used on the Duramax-powered Silverado HD and Sierra HD is too small for the application.

A lot of small—but far from insignificant—changes for the 2025 GMC Yukon add up to a full-size SUV that is more advanced, ...

For the 2025 model year, GM designers drew light exterior updates for the Yukon and its Chevrolet Tahoe sibling. The subtle ...

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 ...

The 6.5L Detroit Diesel is still being used by the military but it was also available in commercial cars. Here are five GM ...

This 2023 Chevrolet Tahoe RST features a Summit White exterior, a Jet Black leather interior, and GM’s 3.0-liter Duramax ...

A dealership's rating is based on all of their reviews, with more weight given to recent reviews. Includes reviews of Dossett Big 4 Buick GMC from DealerRater. Want to share your experience with this ...