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

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 ...

LML, like many other GM product codes, doesn't stand for anything at all, and is merely a sequence of letters meant to denote a particular product.

Vehicles with the 3.0L GM Duramax turbodiesel I-6 engines feature a capless fuel filler system, but there's a perfect ...

A perennial competitor to Ford's Power Stroke V8 and Ram's Cummins turbo diesel inline six-cylinder engines, the 6.6-liter Duramax is one of the most popular diesel powertrains for heavy-duty trucks, ...

One of America's most beloved turbodiesel engines, the 3.0-liter inline-six Duramax, powering the GM full-size SUVs, has just bid farewell to the car industry for good. GM killed it last week. August ...

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 ...

Theo has dedicated his life to cars. He has studied the only Automotive Journalism course in the world located at Coventry University and describes this passion as a clinical obsession. Give Theo four ...

Bruno started at Top Speed in 2022 and now serves as Senior Editor for ICE while also training writers across CarBuzz, HotCars, and TopSpeed. A car and motorcycle enthusiast, he enjoys writing about ...

The Iconic 2011-2016 6.6-liter LML Duramax V-8 engine is the capstone of GM’s Pre-L5P turbodiesels. Duramax. It's a name that truck enthusiasts instantly associate with Chevrolet and GMC heavy-duty ...

A rare Duramax military vehicle is tested to see if it will start. Two congressmen watched an ICE shooting video. Only one is ...