The Duramax diesel is a series of diesel engines manufactured by General Motors. Here's a breakdown of the generations over ...

The all-new 6.7-liter Cummins High-Output Turbo Diesel is rated at 430 horsepower and 1,075 lb.-ft. of torque. A redesigned ...

It's not the type of rig you'd want to take to big car shows, but with a bit of work, it could hit the drag strip again.