Auxiliary Heater & A/C

2005 Chevrolet Trailblazer A/C Switch, Blower Control Switches

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2005 Chevrolet Trailblazer

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6 Cyl 4.2 L GAS

Vehicle Options

6 Cyl 4.2 L GAS

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Diagram (1 of 1): Air Conditioner & Heater - Blower Motor & Fan

2005 Chevy Trailblazer Auxiliary Heater & A/C Diagram

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Ref No.

Part No. & Part Description

Price & Qty.

Part No. &
Part Description

1
89018747
Fan & Motor
Motor, Blower (W/Impeller)
- Part Notes: 4.2L

4
88892976
Control Module
Module, Blower Motor Control
- Part Notes: 4.2L

88892978
Auxiliary Heater Core
Core, Heater Core
- Part Notes: Envoy/Trailblazer
MSRP: $92.39 Your Price: $49.20
1
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88892974
Blower Motor
Motor Assembly, Auxiliary Blower
- Part Notes: Envoy/Trailblazer
MSRP: $248.76 Your Price: $138.68

25815715
Blower Motor Switch
Control Assembly-Heater & A/C (W/Amplitude Modulation/Frequency Modulation Stere
- Part Notes: Bravada/Envoy/Trailblazer; Rear Heater/AC Control; All

88892977
Evaporator Core
- Part Notes: Envoy/Trailblazer
- Replaced By: 89023466