Assuming you are talking about the Ford Bronco 2 here you
go.
11th character in VIN tells where it was assembled.
C= Oakville, Ontario, Canada
H= Lorain, Ohio
K= Claycomo, Missouri
L= Wayne, Michigan
N= Norfolk, Virginia
P= Twin Cities
U= Louisville, Kentucky
Z= St. Louis, Missouri
Also VIN decoder can be found here:
http://www.lmctruck.com/icatalog/fr/full.aspx?Page=10