the transfer case is broken in my 03 3500 and i was wondering how you find out what model the case is. there is a site i found that sells the case but it only goes by 271 or 273 and i could not find anywhere on the broken case those numbers. how do you find out what model of case you have?

 

Look in my link and download the 03 Srvc Manual. Un-rar it and look on page 1840 to see the differences between those two

 

thanks that was alot of help

 

Glad it helped.