93 gmc sonoma heater core?

[tommy]

what is involved in replacing heater core in a 1993 gmc sonoma-is it fairly easy? thank you

 

[Molson02536]

what is involved in replacing heater core in a 1993 gmc sonoma-is it fairly easy? thank you

Here is link that should help you get the job done. http://www.sytyarchives.com/howto/viewarticle.php?article_name=heater_core.php&dir=climate_controls

Good luck and please keep us posted.