2004 GMC SONOMA LIMITED SLIP REAR DIFF. OIL

  • Tiny
  • jag306
  • 2004 GMC Sonoma

2004 GMC Sonoma 6 cyl Four Wheel Drive Automatic 29300 miles

whats the best gear oil to use in this app. Owners manual gives a part number that auto part stores can" translate also can I add an additive?

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Wednesday, August 18th, 2010 AT 6:16 PM

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  • Tiny
  • Wrenchtech
  • Expert
  • 20,250 posts

Yes, your going to have to add an additive because they really don't sell any gear oil specific for limited slip any more. The brand isn't important. Just go with the correct weight. Synthetic will be higher quality. Be sure to add the friction modifier additive.

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Wednesday, August 18th, 2010 AT 6:24 PM
  • Tiny
  • jag306
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Thank you wrenchtech! Already done

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Friday, August 20th, 2010 AT 8:58 AM
  • Tiny
  • Wrenchtech
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Your welcome

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Friday, August 20th, 2010 AT 9:57 AM

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