Unlike most other examples throughout history, though, GM's canceled 4.5-liter Duramax diesel V8 lived a little bit of life outside factory walls. The pre-2000s recession engine is as rare as hen ...

General Motors' 4.5-liter Duramax diesel V8 engine has become the latest casualty of the automotive downturn, as GM has put the promising powertrain on indefinite hold. The General follows Ford ...

Scheduled to be built at the GM Tonawanda engine plant outside Buffalo, NY, the 4.5L V8 Duramax diesel will be 50-state emissions compliant and meet 2010 diesel emissions standards, as well.

Dubbed a “Masterpiece” within BRABUS’s 2025 Collection, the 1000 All Gray is powered by a 4.5L twin-turbo V8 hybrid engine, ...