The Duramax diesel is a series of diesel engines manufactured by General Motors. Here's a breakdown of the generations over ...

Diesel exhaust fluid (DEF) is nothing new. GM’s Duramax-powered Chevrolet Silverado and GMC Sierra ... The best DEF range ...

The Duramax 6.6L's diesel particulate regeneration system features a downstream injector that supplies fuel for the regeneration process. This greatly reduces potential oil dilution, important with ...

Diesel exhaust fluid (DEF) is nothing new. GM’s Duramax-powered Chevrolet Silverado ... The best DEF range came to us right after our first scheduled oil change, and although it also included ...