Going to change it. I know it’s fine to use a 75w90 full syn instead of 75w85. However, all the brands say “limited slip friction modifier included.”

Our trucks obviously do not have a limited slip. Not finding many brands without. Valvoline, mobil 1, etc.

Use it or keep looking? If not, link to any brand that doesn’t include the modifier?

Thanks!

 

it won't hurt anything to use it

 

Like the convenience of the Valvoline squeeze bags.

 

Those are the ones i ordered from Rockauto.

 

I ordered the nonslip version from Redline