Castrol 5w-30 in the go block, Ravenol in the tranny and 70w 85 in T box/Diffs.
I am a big Castrol guy, put the high mileage in my scouts and so far it is good. I did use Mobile one grease, and I am sure it is a great product. Was an Amsoil dealer back in the day, and if you are looking to...