Aside from its body, there’s absolutely nothing square about this 1978 Chevy one-ton heavy-duty. Oozing cool, this Squarebody C30 single-cab dually was rebuilt to be a daily driver - one the owner isn ...

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 ...

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

Cummins engines are found in Ram trucks, but Allison transmissions are in GM's realm. Can you put an Allison transmission ...

If you showed me a picture of this 2017 Ford Super Duty and told me it had an engine swap, I would never guess ... into newer trucks and even a 12-valve Cummins. But this Blue Oval isn’t Ford ...