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rear diff

  1. Rear Diff fluid help please

    2G Dodge Dakota - Drivetrain Talk
    I have a 98 dakota sport with a 8.25 rear. So I changed my rear diff fluid with lucas full syn 75w-90 and it says that it already has the additive for limited slip. The next time I got on the highway the truck started to shake doing 45+ mph. Since the shaking didn't start till after changing the...