diff fluid
Senior Member
Joined: Dec 2013
Posts: 6,446
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diff fluid
Originally Posted by Carcrazygts2
Maybe someone should have read the OP. You dont have to be a mind reader to know that a 4.6 powered truck has a 8.8..
Joined: May 2013
Posts: 3,250
Likes: 384
From: Katy, Republic of Texas
Rear end does not matter, they are all 75w-140 synthetic fluid, use a friction modifier if you have LS regardless of the fluid used.
Front end uses 75w-90 (syn not required, but why not).
Front end uses 75w-90 (syn not required, but why not).