GMC's huge Twin Six V12 gas engine was made to take on its diesel counterparts, powering fire trucks and farm machines, but ...

Chevy C30 delivers with a dually body style and modern Cummins powerplant. Now, we're taking a closer look thanks to the ...

That's right, Cummins actually did it. They went ahead and dove headfirst into the gasoline engine market. If you ask us, ...

A 1978 hand-built Chevrolet C30 pickup truck arrived in Jay Leno's Garage. It is a custom truck that tows a show truck to car ...

While some enthusiasts appreciate the updates, this particular change has sparked debate and drawn some criticism.