looking at doing a service....

[lindseyquads]

I will be getting my truck back from having warranty work done and I am going to be doing a full service and I was wondering what fluids you guys recommend for the Transmission and both Differential's?

[WildStyle]

Transmission is Mercon SP/LV

Diffs will take 75w140 synthetic gear lube.

[srjd]

dont forget to add the friction modifier too the rear diff ( i think thats what its called)

[DieselFeverDisease]

Originally Posted by srjd

dont forget to add the friction modifier too the rear diff ( i think thats what its called)

Muy importante! aka.... What he said ^^^^

[lindseyquads]

Originally Posted by srjd

dont forget to add the friction modifier too the rear diff ( i think thats what its called)

You know how much you add?

[srjd]

I think its 8 ounces but dont quote me on that..hopefully someone else that knows forsure will chime in

[jesilvas]

On my D80 it was 8oz of Limited Slip Friction Modifier. I added 4oz (one bottle) first, just to see and it helped a lot. But now I've noticed it's needing more, so I'll probably put the other 4oz bottle in.

[lindseyquads]

Thanks for the info... I got a Service Manual and I was looking up capacities and it says that the Rear Diff takes 75w-140( with Modifier ) and 75w-90 for the front.

[Clayton1985]

how many miles/km you have on truck?

[lindseyquads]

Originally Posted by Clayton1985

how many miles/km you have on truck?

It has 73k