View Full Version : 90 fullsize blazer

05-23-2009, 05:38 PM
anybody ever replaced the heatercore in one of these? i just attemped it and made it all the way to the point where you need to take off the boxwith the core, but i cant see any other bolt and cant get it out. any help would be great thanks

05-23-2009, 11:36 PM
run your hand along the top side there should be some hidden ones up there it might also have some adhesive holding the box on so once you double check ALL the bolting areas maybe give it a light prey with a flat head and see if that helps remember to also disconnect your heater control lines as well dont wanna bend those to shit or else itll suck lol

05-23-2009, 11:39 PM
http://www.coloradok5.com/heatercore.shtml print that off