[C10 - C90 Bill]

The thing that puzzles me about a Diesel in a '60 or newer GMC Conventional is their choice. The Detroit was the engine of choice in a GMC. Yet, the only way to get a Detroit in these trucks was to buy a Chevrolet (offered later on in the years of the '60-'66 trucks) In my opinion, they should have offered a 4-Cylinder Detroit in them from the beginning.

When I was driving my '62 6500 with the 478 Gas, there was a Chevy C-50 or C-60 in our same neighborhood at the same time. It was about a '65. It made me feel I had the lesser of the two, lol.