I assume this is a '50 3100. If that is correct, I don't think it was available stock with an automatic.

The early 50's cars with automatics had a full pressure motor.

What automatic transmission do you have?


1955 1st GMC Suburban | 1954 GMC 250 trailer puller project | 1954 GMC 250 Hydra-Matic | 1954 Chevy 3100 . 1947 Chevy COE | and more...
It's true. I really don't do anything but browse the Internet looking for trouble...