Auxiliary Heater Core Replacement. Chevrolet Tahoe - 4WD 2008

GM Service Manual Online

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2008 🢒 Tahoe - 4WD 🢒 HVAC 🢒 Heating, Ventilation, and Air Conditioning 🢒 Auxiliary Heater Core Replacement

Auxiliary Heater Core Replacement Suburban XL

Object Number: 1699939 Size: SF

Callout	Component Name
Preliminary Procedure Remove the HVAC module - auxiliary. Refer to Auxiliary HVAC Module Replacement . Disconnect any wiring connectors or harnesses from HVAC module.
1	Auxiliary HVAC Module Lower Cover Bolt (Qty: 4) Notice: Refer to Fastener Notice in the Preface section. Tip Remove any fastener clips that secure cover to module. Tighten 9 N·m (80 lb in)
2	Auxiliary HVAC Module Lower Cover
3	Auxiliary HVAC Heater Core Tip Ensure all seals and gaskets are in place upon installation.

Auxiliary Heater Core Replacement Tahoe/Yukon/Escalade

Object Number: 1848584 Size: MF

Callout	Component Name
Preliminary Procedure Remove the HVAC module - auxiliary. Refer to Auxiliary HVAC Module Replacement . Disconnect any wiring connectors or harnesses from HVAC module.
1	HVAC Module Gasket
2	Auxiliary HVAC Module Lower Cover Bolt (Qty: 3) Notice: Refer to Fastener Notice in the Preface section. Tip Remove any fastener clips that secure cover to module. Tighten 3 N·m (27 lb in)
3	Auxiliary HVAC Module Lower Cover
4	Separate the HVAC Module Case Tip Remove any fastener clips that secure cover to module. Tighten 3 N·m (27 lb in)
5	Auxiliary HVAC Heater Core Tip Ensure all seals and gaskets are in place upon installation.