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Best fluid change for stock Ls1 10 bolt 2000 year

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Old 04-13-2013, 03:55 PM
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Default Best fluid change for stock Ls1 10 bolt 2000 year

My rearend is not making noise but I have 76000 miles on it and not sure if it was ever changed. The car was stock 2000 ws6 and recently put exhaust cam and tune. I want to change but do not know best fluid to use. also what is the best posi additive for it as well. Thanks!
Old 04-14-2013, 01:50 AM
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No posi additive needed for 99-02 model years. Cheapest crap 75/90 you can find will do fine.
Old 04-14-2013, 02:15 AM
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I run Valvoline Synpower in mine, and its been holding up well, even with NT05r's...
Old 04-14-2013, 10:51 AM
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Thanks sweet ride!
Old 04-14-2013, 10:54 AM
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thanks think its time to do!I dont think its going to hold up with mods anyways but cant hurt



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