Chevy and GMC Duramax Diesel Forum - View Single Post - Differential and Transfer Case Fluids 2015 D-MAX
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post #1 of (permalink) Old 10-21-2019, 12:21 AM Thread Starter
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Differential and Transfer Case Fluids 2015 D-MAX

-Getting ready to change the Differential Fluids in my 2015 D-MAX. Was gonna go with the AMSOIL SEVERE GEAR 75W-90 Gear Oil for both Front and Rear Diffs. Do I have to add any additives in with it for the Differential? OR can I just use the Gear Oil alone?

-I'm also gonna change out my Transfer Case Fluid. Wanted to use Transyd for that since I'm already using it in my Transmission. Thoughts on that? Thanks in advance.

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