1992 Jimmy heater core change

My freind has a 92 jimmy and is wondering how hard is it to change a heater core. Should he try doing it himself or just pay the money to have someone else do it?
If he should do it himself then were is it and how does he get started? Thanks a bunch for anybody's reply.:smoka:

There is a nice article on how to do this at the following link:
http://www.sytyarchives.com/howto/viewarticle.php?article_name=heater_core.php&dir=climate_controls&print=1

w00t w00t, thx popsup, not sure if it helped the orginal poster, but sure as hell helps me (or, looks very hopefull at this point).

brandon

its easy drain radiator fluid, pull the panel off under passinger side dash and pull it out, go to parts store and get a new one for $20