I Drove The 2025 GMC Sierra 2500 HD Denali Ultimate. Here's My Honest Review.

To understand this truck, you have to look past the imposing Vader Chrome grille and dive straight into the engineering. This ...
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6.6 Duramax Vs. 6.6 Gas: Which Chevrolet Silverado Engine Is Best?

The Chevrolet Silverado HD — and its corporate twin in the GMC Sierra HD — can be had with either a standard 6.6-liter gasoline V8, or the optional 6.6-liter Duramax turbo-diesel. Opting for the TD ...

5 Of The Most Notoriously Unreliable Diesel Trucks Ever Made

The best diesel trucks have a lot going for them, from power to efficiency to durability. However, these are not the best ...
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Which Years Was The LML Duramax Diesel Engine Made?

Before GM introduced its L5P turbodiesels, there was a standout engine that featured enhanced fuel economy and greater dependability than previous iterations from the automaker. The GM LML Duramax ...