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Info - HVAC Module External Seal Kit Now Available For Service Use

Subject:HVAC Module External Seal Kit Now Available For Service Use

Models:2003-2005 Cadillac Escalade, Escalade ESV, Escalade EXT
2003-2005 Chevrolet Avalanche, Silverado, Suburban, Tahoe
2003-2005 GMC Sierra, Yukon, Yukon XL
2003-2005 HUMMER H2
with Air Conditioning (RPOs CJ2 and CJ3)



The purpose of this bulletin is to inform dealer technicians that the external Heating, Ventilation and Air Conditioning (HVAC) module seals are now available for service use. The individual external module seals are not available separately. They are only available as part of the seal kit. The seal kit, P/N 89024877, consists of the following seven parts:

    • A/C Evaporator Case Drain Tube Seal
    • A/C Evaporator Seal
    • A/C Evaporator Tube Seal
    • Air Distribution Case Seal
    • Air Inlet Valve Seal
    • Heater and A/C Evaporator and Blower Module Seal
    • Heater Core Tube Seal

Parts Information

Part Number

Description

Qty

89024877

Seal Kit, Heater & A/C Evaporator & Blower Module

1

Parts are currently available from GMSPO.