Help !!! I can't find thread to 1954 3800 rear gear...pumpkin...swap

I believe I found one from a '66 c-30, but don't know what gear it is....4:56...4:11...???

I seem to remember 3/4 & 1 ton until '72 will slide in ?

Thanks in Advance....Design!


1954 4400

1954 3800

Jim D.

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'54 Chevy 3800 Dump........New Truck!
'54 Chevy 4400 flatbed/dump, Gone to my brother-in-law

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