gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

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C 1500 Truck 2WD V8-5.3L VIN T (1999)

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13. Remove the heater core.

INSTALLATION PROCEDURE

1. Install the heater core.

2. Install the heater core cover.

NOTE: Refer to Fastener Notice in Cautions and Notices.

3. Install heater core cover screws. 

Tighten
Tighten the heater core cover screws to 9 N.m (80 lb in)

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