No idea what’s in the rear end. I’m guessing stock for a 1/2 ton truck.

Doug

Wait a minute. I had the old ring gear I replaced and it has 39 teeth.
Does that help?

Last edited by T-Doug; 10/02/2024 1:53 AM.
1954 Chevy 3100
One problem solved doesn’t seem to shorten the list
Montgomery, AL
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