gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Front Heater Core|Page 2579 > < Cooling System, A/C - Aluminum Heater Cores/Radiators|Page 2576
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Heater Core: Service and Repair
Front Heater Core

Removal

Heater Assembly

Heater Hoses

REMOVE OR DISCONNECT

1. Engine coolant.
2. Heater hoses.
3. Screws retaining cover to heater assembly.
4. Screws and straps retaining heater core to the heater assembly.
5. Core from the vehicle.

Installation

Front Heater Core|Page 2579 > < Cooling System, A/C - Aluminum Heater Cores/Radiators|Page 2576