I recently purchased a '57 GMC one ton panel. It has the Spicer rear end with the very low gear ratio, I'm assuming somewhere in the low 5's. Since I can't change the Spicer gears (at least I don't think I can...please let me know if I am incorrect), I will install a different rear end.
I have an Eaton HO52 with 4.10 gears that I can install, but I'd rather get a gear ratio in the mid to high 3's.
I want to keep the 8 lugs and large drum brakes.
I have read other posts that there are some direct swap rear ends (e.g. mid 90's Dodge heavy vans) that will meet my needs. Anyone have any advice about what I should be looking for?
An ideal set-up would be a direct swap, 3.55 ratio, use the same 8 lug rims, large drums and limited slip. The limited slip would be nice, but not necessary.
Thanks for your help,
Matt