Hummer Parts (sorry, off subject)

[EFISYSTEMS at aol.com]

Hi People,
       I am trying to find a cross reference for part numbers that I 
have.....these are for army issue 89-90 hummers with the 6.2 diesel 
engine......I noticed some of the people on this list have hummers and would 
appreciate any response I get.....all the part numbers I have are from 
Mexico...ex  5740046......5740072....and approx 100 more...all descriptions I 
have are in spanish and aren't of much use.....anyone????
Thanks again,
-Carl Summers