1989 F-150 4x4 automatic ,302 V8?

I bought 80W-90 gear oil with limited slip for the rear end.Is that ok to use ?Or what should i use?

cyrus2012-04-06T08:47:03Z

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That is what was used from the OEM, so that will be fine.

efflandt2012-04-07T03:45:14Z

When you say "gear oil with limited slip" I assume that you mean you got the gear oil and the friction modifer, or do they have gear oil with that already added? The friction modifier is so the limited slip does not slip too much.

Luke-X52012-04-06T16:25:38Z

1989 chevrolet silverado is smoother