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Four Seasons 73696 HVAC Blend Door Actuator
| Brand | Four Seasons 73696 |
|---|---|
| Door Linkage | Female |
| Mounting Ear Qty. | 3 |
| Style | Hvac air door actuator |
| Terminal Pin Qty. | 6 |
| Fits | Chevrolet and GMC · 30 vehicles |
HVAC air door actuator. Controls blend door movement for precise cabin airflow and temperature control.
Female linkage. Connects securely for dependable actuator operation.
6-pin design. Provides the electrical interface for consistent HVAC control.
Cross-references Four Seasons 73696, 84152566 and ACT2045IM for the same application. See all 5.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
HVAC Blend Door Actuator for GM Trucks
Four Seasons 73696 is an HVAC blend door actuator built for precise air door control in select Chevrolet and GMC trucks. It is engineered and tested for dependable operation, with design and validation backed by more than 50 years of mobile A/C experience.
Key Features
- HVAC air door actuator style for blend door temperature control
- Female door linkage for the specified application
- 3 mounting ears for secure installation
- 6 terminal pins for the correct electrical connection
- Direct-fit replacement for select Chevrolet Silverado and GMC Sierra models
- Four Seasons part number 73696
Detailed Description
Four Seasons 73696 is an HVAC blend door actuator used to move the blend door inside the climate control system, helping regulate cabin air temperature. This actuator is listed for 2020-2023 Chevrolet Cheyenne, 2020-2023 Chevrolet Silverado 1500, 2020-2023 Chevrolet Silverado 2500 HD, 2020-2023 Chevrolet Silverado 3500 HD, 2020-2023 GMC Sierra 1500, 2020-2023 GMC Sierra 2500 HD, 2020-2023 GMC Sierra 3500 HD, 2022 Chevrolet Silverado 1500 LTD, and 2022 GMC Sierra 1500 Limited. It is also cross-referenced to 84152566 for the same application.
What It Helps Fix
- Inconsistent cabin temperature control
- Temperature stuck on hot or cold
- HVAC air not blending correctly between heat and A/C
- Clicking or binding from the dash HVAC actuator area
- Loss of proper blend door movement in the climate system
Installation Notes and Tips
Verify the connector, linkage style, mounting ear count, and terminal pin count before installation. Confirm the vehicle application against the listed fitment for your Chevrolet Silverado or GMC Sierra, including 2020-2023 Silverado 1500 and Sierra 1500 coverage. After installation, cycle the HVAC controls to confirm smooth blend door operation and proper temperature response.
Quality Assurance
Four Seasons states that its products are engineered and tested for years of trouble-free operation. Backed by over 50 years of mobile A/C experience, this 73696 actuator is built to support reliable HVAC performance in the listed GM truck applications.
| Year | Make | Model | Notes |
|---|---|---|---|
| 2023 | Chevrolet | Cheyenne | — |
| 2023 | Chevrolet | Silverado 1500 | — |
| 2023 | Chevrolet | Silverado 2500 HD | — |
| 2023 | Chevrolet | Silverado 3500 HD | — |
| 2023 | GMC | Sierra 1500 | — |
| 2023 | GMC | Sierra 2500 HD | — |
| 2023 | GMC | Sierra 3500 HD | — |
| 2022 | Chevrolet | Cheyenne | — |
| 2022 | Chevrolet | Silverado 1500 | — |
| 2022 | Chevrolet | Silverado 1500 LTD | — |
| 2022 | Chevrolet | Silverado 2500 HD | — |
| 2022 | Chevrolet | Silverado 3500 HD | — |
| 2022 | GMC | Sierra 1500 | — |
| 2022 | GMC | Sierra 1500 Limited | — |
| 2022 | GMC | Sierra 2500 HD | — |
| 2022 | GMC | Sierra 3500 HD | — |
| 2021 | Chevrolet | Cheyenne | — |
| 2021 | Chevrolet | Silverado 1500 | — |
| 2021 | Chevrolet | Silverado 2500 HD | — |
| 2021 | Chevrolet | Silverado 3500 HD | — |
| 2021 | GMC | Sierra 1500 | — |
| 2021 | GMC | Sierra 2500 HD | — |
| 2021 | GMC | Sierra 3500 HD | — |
| 2020 | Chevrolet | Cheyenne | — |
| 2020 | Chevrolet | Silverado 1500 | — |
| 2020 | Chevrolet | Silverado 2500 HD | — |
| 2020 | Chevrolet | Silverado 3500 HD | — |
| 2020 | GMC | Sierra 1500 | — |
| 2020 | GMC | Sierra 2500 HD | — |
| 2020 | GMC | Sierra 3500 HD | — |
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