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Old October 31st, 2016, 04:58 AM
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TJ's GMC TJ's GMC is offline
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Join Date: Mar 2015
Location: Cave Junction, Oregon
Truck: 1964 GMC 1500 LWB Wideside 305E V6.
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Default Re: GMC 1962 - 3/4 t - Long bed - 305ci - 4 speed

Quote:
It is a limited slip with a 4.1 rear end ratio.
The oïl I bought is AP GL5 75W-90. Do I need additive?
Mine is open diff, is your a limited slip. I must have missed that. haha
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1964 GMC 1500 305E/sm420 4 barrel intake mod and dual exhaust.
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