I have two differentials to choose from and I want to confirm what I have.
The first is stamped 11-37, GM #3735390. I believe this is a 3.36.
My question is in regard to the second gear, which is stamped 12-37, GM #3756448. If this is a 3.08 I'll be a happy guy.
My gratitude in advance,
Mark R. Johnson
The first is stamped 11-37, GM #3735390. I believe this is a 3.36.
My question is in regard to the second gear, which is stamped 12-37, GM #3756448. If this is a 3.08 I'll be a happy guy.
My gratitude in advance,
Mark R. Johnson
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