which transfer case

[Strom77]

How do i tell which kind of transfer case i have,

 

[Justshootme84]

Crawl under the Bronco and look for a metal ID tag or any numbers stamped into the case. Usually on the back portion, and any New Process cases hAVE THEIR DISTINCTIVE LOGO. Post the numbers here if you can't figure it out.

 

[ocalabronco]

if your rig is a 1980, it should be a NP208 case. look on the backside, there should be a circular tag stamped onto it