remove instrument bezel, remove screws under dash speakers, scoot front seat all the way back, tilt steering column down all the way (remove/loosen bolts to assist in this...get column as low as you can with out removing it), dash tilts out on hinge pins like diesel truck cab, carefully reach behind dash and remove all electrical connections making care to mark where they came from for re-installation!! remove heater core two hose clamps in engine compartment and brace in cab...installation is th reverse of removel. good luck!!! :) took me about three and a half hours....
with your hands
Unfortunately, there is no "easy" way to change the heater core. The entire dash board has to come out. then it's easy. Then you have to put the dash back in. Sorry :(
You have to completely remove the dash to get access to the heater core.
You have to remove the entire dash board to gain access to the heater core.
with your hands
Left side
how to replace a heater core in a 1997 Chevy blazer
how do i replace a heater core in a 2001 Chevrolet blazer
you probably have a bad heater core.
The 1996 GMC half ton pickup truck heater core can be removed by removing the heater core retaining bolts. Remove the heater core water lines. Reverse the process to install the new heater core.
very carefully
how do you change the heater core on a 99 cadillac deville? I need to know, "Kaiser."