Some truck owners say General Motors knowingly used a defective fuel pump in many heavy-duty pickups and vans that could erode and pump metal shavings through engines, according to a lawsuit filed ...

Interestingly, the Detroit Diesel is also the reason why you've heard stories of military Humvees being so slow. That's right, a slightly upgraded 150-horsepower version of the 6.2 was used in the ...

In 1978, General Motors revealed its 'revolutionary' 350 V8 diesel engine... which turned out to be one of the most terrible engines ever made. 1978. General Motors believes it has found the golden ...

General Motors launched the first 6.6L Duramax V8, known among diesel engine enthusiasts as the LB7, in 2001 for its heavy-duty pickup trucks. The LB7 Duramax engine design resulted from a ...