How do you replace the heater blower motor resistor on a 1998 gmc serria 1500 p/u
take the dash apart and remove nessesary items to replace heater core
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I need to know how to replace a heater core in a 1992 GMC Jimmy?
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You don't From, Gabe Higbee
very carefully
You should probably bring it to a mechanic because it is very difficult to replace the heater core on GMC pickups.
I believe the heater core in that vehicle is located behind the dashboard.
Answernot hard