Chevrolet didn't always build its diesel vehicles with Duramax engines. Here's why the company decided to make the switch from Detroit Diesel.

GM's new 6.6-liter "LML" Duramax V-8 turbodiesel for its 2011 Chevrolet Silverado and GMC Sierra Heavy Duty pickups will be capable of burning B20 biodiesel fuel, according to a GM press release ...

Could General Motors go it alone building Duramax diesel engines for its Heavy Duty pickups instead of with manufacturing partner Isuzu Motors, Ltd? Isuzu President Susumu Hosoi said he's seeking ...

General Motors has yet to officially unveil its next-generation Duramax diesel, but the automaker revealed today that the new engine -- which will power the 2011 Chevrolet Silverado HD and GMC Sierra ...

We were already impressed that the optional 6.7-liter Power Stroke turbo-diesel V-8 engine in 2011 Ford Super Duty trucks churned out 390 hp and 735 lb-ft of torque, and now Ford has extracted even ...

At SlashGear, we've compared 6.7-liter diesel engines from Cummins and Ford in the past. The high-output six-cylinder Cummins, found in heavy-duty Ram trucks, posted power ratings comparable to the ...

If you've been considering a Ram or Ford heavy-duty truck for your next purchase, you might be wondering about how the 6.7 Cummins and Ford 6.7 Powerstroke compare, and understandably so. These two ...