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Old 02-11-2013, 06:41 PM
dukedkt442 dukedkt442 is offline
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Location: Upstate, NY
Join Date: Feb 2013
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Mein Auto: 08 E83; '86 442; 84 GMC
If over 60k miles, you'll want to change the differential fluids anyway. Despite claims to the contrary, no fluid is "lifetime." "Lifetime" simply means it will last the life of the warranty. Diff fluid replacement is cheap and easy, and goes along way towards preservation of the vehicle's drivetrain.
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