What do yall put in da rear

[slick-svt]

What kind of diff fliud do yall use when you change it
Thanks

[dboat]

What kind of diff fliud do yall use when you change it Thanks

Mobil 1:tu:

[STooPiD]

Just use some KY... :evil

[Mark #2]

What kind of diff fliud do yall use when you change it
Thanks
Royal Purple has been the choice lately for the local tuner.

[03LightningRocks]

Just use some KY... :evil


Hmmmm....things seemed to have changed since I was a young buck. Ain't nothing going into my rear. :nono:

[L-Fever]

I used Amsoil:

SEVERE GEAR® Synthetic Extreme Pressure (EP) Lubricant 75W-140 (SVO) and Slip-Lock™ Differential Additive (ADA)

[RSVT]

i thinkin of changin the diff. oil also, and i was goin to go with mobile 1

[L8 APEX]

Book says 85-140 synthetic.

[slick-svt]

Thats what I put in my 99 f-150 but here's the kicker it has 96,000mi on it and I've had it since 49,000 and the oil still looked super clean, usually its black and smells like crap and this is the only time I've ever changed it.