Diesel engines like the 3.0L Duramax require special maintenance, including the use of DEF, or Diesel Exhaust Fluid. Now, GM ...

HOUSTON, TEXAS / ACCESS Newswire / January 5, 2026 / RelaDyne, the nation's largest lubricant distributor and a market leader in fuel, diesel exhaust fluid (DEF), emergency response services, and ...

The MarketWatch News Department was not involved in the creation of this content.-- Multi-year agreement launches newly titled DuraMAX Grand Prix at the Circuit of The Americas in ...

This near-new Silverado 4500HD flatbed is a genuine workhorse with 6,000 miles with its 6.6-liter Duramax diesel, and serious ...

Detroit Diesel doubled down on engine designs that struggled to keep up with regulations, and it was eventually acquired by ...

Owners of diesel trucks are likely to seek methods of increasing performance and fuel economy and most probably may discover a bottleneck with the Diesel Particulate Filter (DPF). The DPF […] ...

The Power Wagon is an iconic truck dating back to the late '50s, but the 2027 model is a one of a kind. Here's everything you need to know.

The sun has set on the 38th running of Australia’s largest car event, and for the first time in recent history, the drive ...

Quality issues related to the 3.0L I6 LZ0 turbodiesel Duramax are drawing more and more attention online, and in response, GM ...

High mileage on a 6.6 Duramax is less about a single scary number on the odometer and more about how that number lines up with the engine’s design, maintenance history, and known weak spots. The same ...