How to replace the rear A/C Switch and Auxiliary Heater Control on Chevrolet Express 3500?

First, take out the hvac control assembly bezel from the headliner and pull down the front headliner down to reach to the rear of the hvac control assembly to remove A/C Switch. Thereafter, disconnect the electrical connectors and pull out the hvac control assembly from the front headliner. To install, replace the hvac control assembly back into the front headliner and fix the bezel, the electrical connectors, and replace the front headliner.

How to replace the Front Auxiliary A/C Switch on Chevrolet Express 3500?

To replace the A/C Switch for the front auxiliary, you must remove the front control switch bezel from the headliner, unsnap the retainers to insecurity remove the front control switch and disconnect the electrical connector. In installation, you may connect the electrical connector, snap back in the front control switch onto the headliner, then finally the front control switch bezel onto the headliner.

OEM Chevrolet Express 3500 A/C Switch

Air Conditioning Switch

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23 A/C Switches found

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Chevrolet Express 3500 Heater Control Part Number: 84563969
$123.97 MSRP: $254.76
You Save: $130.79 (52%)
ADD TO CART
Product Specifications
- Other Name: Control, Heater And Air Conditioner Control; Climate Control Module; Heater & A/C Control; Control, A/C Instrument Panel; Control, Heater Control
- Replaces: 15773675, 23283463, 25857579, 20765839
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2024 Chevrolet Express 3500 | Base, LS, LT | 4 Cyl 2.8 L DIESEL, 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS
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Chevrolet Express 3500 Heater Control Part Number: 15858580
$59.85 MSRP: $186.74
You Save: $126.89 (68%)
ADD TO CART
Product Specifications
- Other Name: Control Assembly, Heater; Climate Control Module; Blower Control Switch; Dash Unit Control; Control, Heater Control
- Replaces: 09375805, 25753625, 9375805
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2007 Chevrolet Express 3500 | Base, LS, LT | 8 Cyl 4.8 L GAS, 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
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Chevrolet Express 3500 Heater Control Part Number: 84793086
$125.74 MSRP: $258.42
You Save: $132.68 (52%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Control Assembly-Heater & A/C; Dash Control Unit; Dash Unit Control; Control, A/C Instrument Panel
- Replaces: 23283454, 15773676, 84555662
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2024 Chevrolet Express 3500 | Base, LS, LT | 4 Cyl 2.8 L DIESEL, 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS
View related parts
Chevrolet Express 3500 Heater Control Part Number: 84563968
$106.16 MSRP: $218.18
You Save: $112.02 (52%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Control, Air Conditioner Instrument Panel; Climate Control Module; Heater & A/C Control; Control, A/C Instrument Panel; Control, Heater Control
- Replaces: 15773674, 25960280, 23283464, 25857571
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2024 Chevrolet Express 3500 | Base, LS, LT | 4 Cyl 2.8 L DIESEL, 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS
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Chevrolet Express 3500 Dash Control Unit Part Number: 84793088
$162.99 MSRP: $326.15
You Save: $163.16 (51%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Control Assembly-Heater & A/C; Dash Unit Control; Control, A/C Instrument Panel
- Replaces: 22738891, 15773679, 84106609, 23283457, 84555664, 84288986
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2015-2023 Chevrolet Express 3500 | Base, LS, LT | 4 Cyl 2.8 L DIESEL, 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS
View related parts
Chevrolet Express 3500 Heater Control Part Number: 84793089
$149.09 MSRP: $298.31
You Save: $149.22 (51%)
ADD TO CART
Product Specifications
- Other Name: Control Assembly-Heater & A/C; Dash Control Unit; Dash Unit Control; Control, A/C Instrument Panel
- Replaces: 15773677, 23283456, 84288987, 84106608, 84555665, 22738890
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2024 Chevrolet Express 3500 | Base, LS, LT | 4 Cyl 2.8 L DIESEL, 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS
View related parts
Chevrolet Express 3500 Control Switch Part Number: 15860944
$81.65 MSRP: $121.52
You Save: $39.87 (33%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Switch Assembly-Auxiliary Blower; Blower Control Switch; Blower Motor Switch; Switch; Switch, A/C Electric Temperature And Motor Control
- Replaced by: 86516210
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2009-2024 Chevrolet Express 3500 | Base, LS, LT | 4 Cyl 2.8 L DIESEL, 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS
View related parts
Chevrolet Express 3500 Heater Control Part Number: 84793087
$180.76 MSRP: $361.67
You Save: $180.91 (51%)
ADD TO CART
Product Specifications
- Other Name: Control Assembly-Heater & A/C; Climate Control Module; Blower Control Switch; HVAC Control Module; Dash Control Unit; Dash Unit Control; Control, A/C Instrument Panel
- Replaces: 15773678, 23283455, 84288985, 84555663, 84106610
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2024 Chevrolet Express 3500 | Base, LS, LT | 4 Cyl 2.8 L DIESEL, 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS
View related parts
Chevrolet Express 3500 Heater Control Part Number: 16238475
Product Specifications
- Other Name: Control Assembly-Heater & A/C; Climate Control Module; Blower Control Switch; Dash Unit Control; Control, A/C Instrument Panel
- Replaces: 16201065
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2000 Chevrolet Express 3500 | Base, LS | 6 Cyl 4.3 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
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Chevrolet Express 3500 Heater & A/C Control, Dark Gray Part Number: 9375765
Product Specifications
- Other Name: Control Assembly-Auxiliary Heater & A/C *Very Dark Gray; Climate Control Module; Control, A/C Instrument Panel; Control, Heater Control
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2002 Chevrolet Express 3500 | Base, LS | 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 8.1 L GAS
View related parts
Chevrolet Express 3500 Heater Control Part Number: 15858577
Product Specifications
- Other Name: Control, Heater And Air Conditioner Control; Climate Control Module; Blower Control Switch; Dash Unit Control; Control, A/C Instrument Panel
- Replaces: 25753630, 9375825, 09375825
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2007 Chevrolet Express 3500 | Base, LS, LT | 8 Cyl 4.8 L GAS, 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
View related parts
Chevrolet Express 3500 Dash Unit Control Part Number: 15858578
Product Specifications
- Other Name: Control, Heater And Air Conditioner Control; Control, A/C Instrument Panel
- Replaces: 09375795, 25753629, 9375795
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2007 Chevrolet Express 3500 | Base, LS, LT | 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
View related parts
Chevrolet Express 3500 Heater Control Part Number: 15130958
Product Specifications
- Other Name: Control Assembly-Heater & A/C; Climate Control Module; Blower Control Switch; Dash Control Unit; Dash Unit Control; Control, A/C Instrument Panel
- Replaces: 16238435
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2000 Chevrolet Express 3500 | Base, LS | 6 Cyl 4.3 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
View related parts
Chevrolet Express 3500 Heater Control Part Number: 15858579
Product Specifications
- Other Name: Control, Heater And Air Conditioner Control; Climate Control Module; Blower Control Switch; Dash Unit Control; Control, A/C Instrument Panel
- Replaces: 09375785, 25753628, 9375785
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2007 Chevrolet Express 3500 | Base, LS, LT | 8 Cyl 4.8 L GAS, 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 6.6 L DIESEL, 8 Cyl 8.1 L GAS
View related parts
Chevrolet Express 3500 Heater & A/C Control Part Number: 9376055
Product Specifications
- Other Name: Control Assembly-Auxiliary Heater & A/C *Marked Print; Climate Control Module; Control, A/C Instrument Panel
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2000 Chevrolet Express 3500 | Base, LS | 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
View related parts
Chevrolet Express 3500 Blower Motor Switch Part Number: 16202941
Product Specifications
- Other Name: Switch, Air Conditioner Electric Temperature And Motor Control; Climate Control Module; Blower Control Switch; Switch, A/C Electric Temperature And Motor Control; Switch, Heater Control
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2000 Chevrolet Express 3500 | Base, LS | 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
View related parts
Chevrolet Express 3500 Blower Motor Switch Part Number: 15047593
Product Specifications
- Other Name: Switch, Heater Control; Climate Control Module; Blower Control Switch; Switch
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2002 Chevrolet Express 3500 | Base, LS | 8 Cyl 5.7 L BI-FUEL, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 8.1 L GAS
View related parts
Chevrolet Express 3500 Control Switch Part Number: 25733037
Product Specifications
- Other Name: Control Assembly-Auxiliary Blower; Switch; Control, A/C Instrument Panel
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2008 Chevrolet Express 3500 | Base, LS, LT | 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
View related parts
Chevrolet Express 3500 Blower Motor Switch Part Number: 15687027
Product Specifications
- Other Name: Switch Assembly-Auxiliary Heater; Climate Control Module; Blower Control Switch; Switch; Switch, Heater Control
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2000 Chevrolet Express 3500 | Base, LS | 6 Cyl 4.3 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
View related parts
Chevrolet Express 3500 Temperature Control Part Number: 16181185
Product Specifications
- Other Name: Control, Auxiliary Heater & A/C; Climate Control Module; Control Unit; Heater & A/C Control; Control, A/C Instrument Panel; Control, Heater Control
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2000 Chevrolet Express 3500 | Base, LS | 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS

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Chevrolet Express 3500 A/C Switch

Want to cut long-term maintenance and repair costs? Choose OEM A/C Switch. Those parts deliver top durability you can trust. On our site, you'll find a huge catalog of genuine Chevrolet Express 3500 parts. Prices are unbeatable, so you can keep more in your pocket. Every OEM Chevrolet Express 3500 A/C Switch includes a manufacturer's warranty. You can also get an easy return policy that keeps buying risk free. Fast delivery, get your car on the road quickly. It's simple to search, compare, and order. Stop guessing about quality or fit. Order today and save with parts that last.

Chevrolet Express 3500 A/C Switch Parts and Q&A

Heater Control
84793087
Q: How to replace the rear A/C Switch and Auxiliary Heater Control on Chevrolet Express 3500?
A:
First, take out the hvac control assembly bezel from the headliner and pull down the front headliner down to reach to the rear of the hvac control assembly to remove A/C Switch. Thereafter, disconnect the electrical connectors and pull out the hvac control assembly from the front headliner. To install, replace the hvac control assembly back into the front headliner and fix the bezel, the electrical connectors, and replace the front headliner.
Heater Control
15858579
Q: How to replace the Front Auxiliary A/C Switch on Chevrolet Express 3500?
A:
To replace the A/C Switch for the front auxiliary, you must remove the front control switch bezel from the headliner, unsnap the retainers to insecurity remove the front control switch and disconnect the electrical connector. In installation, you may connect the electrical connector, snap back in the front control switch onto the headliner, then finally the front control switch bezel onto the headliner.