I don't know much about TF trucks. On AD trucks the 3800 and 4100 share some front end components. The 4100 is the shortest 1-1/2 ton truck.

Now I would speculate some swap possibilites here, but I see one significant problem. If the TF is like the AD the 1-ton has 8-lug hubs and the 4000 series trucks are all 10-lug, generally using only half of them on the front.

I doubt you want to run 20 inch budd wheels on the front of your 1-ton.


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...