| Cruising in the Passing Lane Joined: Oct 2003 Posts: 5,152 | The 4-speed in the '55 and '53 is exactly the same. These trucks heavily loaded did not go very fast. Things like the deep granny 1st gear and 2-speed rear axles make it possible for them to move the load.
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... | 
