gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

With Air Conditioning|Page 1869 > < With Air Conditioning|Page 1867
Page 4
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Figure 26-Heater Cover Removal

Figure 28-Heater Core Replacement

REMOVE OR DISCONNECT 

1.  Coolant from the radiator.
2.  Negative battery cable.
3.  Clamps from the inlet and outlet lines

^

Plug or cap lines to prevent spillage.

4.  Cover (250).
5.  Heater core from the blower assembly (272).

INSTALL OR CONNECT

With Air Conditioning|Page 1869 > < With Air Conditioning|Page 1867