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vettedoc
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Can anyone tell me what fluid to use in order to change the lubricant in the rear end diff. on a 1989 6 speed manual transmission car?
c4cruiser
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- Joined
- Feb 22, 2002
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- Lacey, WA USA
- Corvette
- 87 Gold Z52 Coupe 02 EB Z51 Supercharged Coupe
I would go with a good synthetic 75w-90 GL5 gear oil and a bottle of the GM positraction additive.
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