Originally posted by nuk
I am now using mobile 10w/30 fully synthetic in the engine.What are the part numbers to all the oils to change everything to Amsoil 100% synthetic for the motor, trans, differentials, ect, And what amounts should I buy for each.
Amsoil has 10W-30. Part number for a case is ATM-01. All other weights and part numbers are shown on AMSoil's site in the product information section.

Tranny and transfer case fluid would be their Universal Automatic Transmission Flud (ATF). Part number for a case is ATF-01. The amount you need is listed in your owners manual. 2 qts for the transfer case, 9.1 qts for the tranny.

Front differential fluid, again... accroding to the owners manual, should be 75W-90. Quantity you need is also listed in the manual.

Rear differential fluid should be 80W-90. Quantity... check your manual. Page 9-4 through 9-6. Everything is there.