A 2025 GMC Sierra 3500 AT4 owner is reeling after his brand-new diesel dropped from 24 MPG highway to a measly 17 MPG, and ...

According to sources such as Ohio Diesel, the current 6.7-liter Cummins inline-six is the most reliable diesel engine used in ...

Diesel trucks have long been celebrated for their durability and power, making them a popular choice for a variety of ...

Newer trucks are, of course, not as vulnerable thanks to factory anti-theft systems. However, older Super Duty pickups could ...

(iSeeCars) — Diesel vehicles have better fuel efficiency and more torque than their gasoline-powered counterparts. Although diesel-powered passenger cars have become a rarity in the American auto ...

SEMA 2025 is live in Las Vegas, showcasing the latest truck and diesel-performance parts, accessories, and innovations that ...

Emissions can be reduced, and trucking fleets still can rely on today’s predominant vehicle technologies and fueling infrastructure.

The president pardoned a Wyoming-based tuner who was found guilty of deleting emissions systems on diesel trucks.

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. (iSeeCars) — Diesel vehicles have better ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. (iSeeCars) — Diesel vehicles have better ...