jj3500

Suggestions on front and rear diff fluids. Also, what additives for rear? T case and the motor oil too.

thanks

pwrtripls1

If you have the money you cant go wrong with Royal Purple. No additives are required for the rear with it.

bgilbert

Front/rear and t-case use any 80wt, 90wt or 75w-90wt gear oil. If the rear is a limited slip, then use 'I think' 8 ounces of limited slip additive. Check owners manual, do a search or maybe someone can chime in. Any 15w40 will work fine for the engine.