1999 Chevy Silverado Heater Core Replacement Instructions

The right side hose coming from heater core runs into a connector.

1999 chevy silverado heater core replacement instructions.

Return the heater core to the case and screw the cover into place. Also the themostat if its bad would that be the ca read more. There is a hose parallel to this connector. Remove a c heater assembly to firewall screws and bolts.

The average cost for a chevrolet silverado 1500 heater core replacement is between 888 and 1 167. Carefully install the dashboard back into position and re attach tie bars and mounts. Looking for instructions to replace the heater core in a 1999 silverado 1500 5 3l v 8 vin t answered by a verified gm mechanic. Remove the screws from the cover open it and extract the heater core which looks a little bit like a waffle made out of graph paper with a couple tubes sticking out of it.

Take the fender off the hood off and the hood off and dash and it should be right behind the glove dept. Remove 7 screws attaching heater case cover plate. Remove 4 screws attaching evaporator case cover. Remove a c heater assembly from vehicle.

Reassemble heater plenum and reinstall into vehicle reinstall blower motor wiring screws vacuum lines and control cables. New heater core install the new heater core back into the heater box plenum and clamp the new heater core into place. 1999 chevy silverado 350 4 4 extended cab heater core serious leaking is this an easy thing to replace or does it require removing the dash board. Estimate does not include taxes and fees.

How do you replace a heater core with air conditioning on a 1999 chevy silverado 1500.