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Limited Slip Diff Additive (GM DIFFS)
Reviews

DIFF LSD additive is a MUST for all GM LSD diff's

  • It MUST be the right formula... JUST DO IT... oils ain't oils... these are specifically designed for the LSD GM rear ends ... its not worth a grand to repair it to prove you saved $30 is it..?.  This is USA made  Yukon Oil

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