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Heater Core Replacement (Delphi)|Page 4967 > < Heater Core Replacement (Delphi)|Page 4965

Sierra Classic 2500 4WD V8-8.1L (2007)

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2.  Install the heater core cover.

Notice:  Refer to Fastener Notice.

3.  Install heater core cover screws.

Tighten the screws to 1.6 N.m (14 lb in).

4.  Install the heater/vent module.

Heater Core Replacement (Delphi)|Page 4967 > < Heater Core Replacement (Delphi)|Page 4965