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Old 10-17-2012, 12:55 AM   #1
robbor
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Join Date: Oct 2012
Location: Rocklin CA
Posts: 5
69 gearing Q? rear end req

I getting a hand me down 69 C10 basically stock w/ 3 speed saginaw &OD which is .85/1. The truck currently has 410s in the rear and i want better mileage for longer freeway runs hunting and fishing. It has stock skinny tires prob 28-29". Im not sure of the gear ratios in the saginaw. Anyways im wondering if i should go 3.08 or 3.42?
Sorry stock but with a new 290hp/350 crate eng.

Last edited by robbor; 10-17-2012 at 01:04 AM.
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