| Cruising in the Passing Lane Joined: Oct 2003 Posts: 5,152 | Keith I'm not aware of a 2 speed for a 3/4-ton. Are you sure you're not thinking of the 2-speed rear axle using in 1-1/2 ton and 2-ton trucks?
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... | 
