The Chevrolet Task Force followed the Advance Design beginning in late 1955 and ran through 1959. The Apache, Viking, and Spartan (light, medium, and heavy-duty, respectively) trucks were a big step forward with new offerings such as GM's first V8 engine and a 12-volt electrical system.

Late Model factory Oil Pans don't fit or hang too low during an engine swap. These Swap oil pans provide maximum clearance to the chassis and ground.