What year did ford start using unit bearings? Have herd that they changed it with the new body style. just need to clarify. thanks

What does Ford having unit bearing have to do with anything in a Jeep based forum?

As for your question if you are asking about the 3/4 ~ 1 tons then yes it was with the body change in 2000 or so.

thanks.

They changed with the Super Duty in '99.

yeah im looking at a 86-88 ford hp60, sure its to early