gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Heater Hose > < Heater Case/Cover Replacement|Page 2820
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1. Install the heater core to the case.

NOTE:  Refer to Fastener Notice in Service Precautions.

2. Install the screws to the bottom of the auxiliary heater case.

Tighten
Tighten the screws to 1.9 N.m (17 lb in).

3. Install the auxiliary heater case to the vehicle.
4. Install the left rear quarter trim panel.

Heater Hose > < Heater Case/Cover Replacement|Page 2820