The powerglide was introduced in 1950 on cars only. 50-52, while it was a two speed transmission, in Drive it started in high gear. If you wanted to start in Low you had to pull it into Low. In 53 it started in low in Drive. The cast iron PG is HEAVY if you ever have to move one. When i had the PG in my '53 rebuild they used a forklift to haul it around.
Last edited by Tiny; 04/13/2021 6:34 PM.