My friend has a 1999 4.6 automatic 4WD with a manual transfer case.(on thefloor)Needs to replace trans.case but ID tag is missing.Our research shows it should be #XL34-7A195AC.The truck was assembled on 11-98 at Ontario,Canada plant.(C on serial # of truck).The other manual transfer case #'s are ......7A195AA or........7A195AB.Can anyone confirm this information or offer other assistance?...Thank You!!