The powerful V8 engines did so bearing the name LB7, and yes ... when GM debuted the LLY Duramax in 2004, the engineering ...

This eliminated much of the hassle involved in replacing LB7 injectors, most of which involved ... and greatest iteration of ...

General Motors’ 6.6-liter Duramax LB7 was a state-of-the-art V8 diesel engine with four-valves ... the LB7 Duramax was equipped with the Bosch Common Rail Injector and used lightweight aluminum ...