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Lattimer · 01-16-2013, 07:09 PM

Thanks! One of the jobs on the to do list is to change the rear end oil, so I'll take a look then.

Truck was originally a 6 cyl 3 speed, so from those charts I'm betting on 3.73.

01-16-2013, 07:09 PM	#7
Lattimer Registered User Join Date: Jan 2013 Location: Mickleton, NJ Posts: 1,776	Re: Rear end gearing Thanks! One of the jobs on the to do list is to change the rear end oil, so I'll take a look then. Truck was originally a 6 cyl 3 speed, so from those charts I'm betting on 3.73. __________________ Shawn 1970 Chevy C-10 SWB, 350, TKO 600 5 speed My build http://67-72chevytrucks.com/vboard/s...d.php?t=559881