HomeSKP SK604103 HVAC Blend Door Actuator - Auxiliary, Main or Upper Auxiliary
Part #: SK604103

SKP SK604103 HVAC Blend Door Actuator - Auxiliary, Main or Upper Auxiliary

Main, Auxiliary, and Upper Auxiliary
⚙️ 78 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet and GMC, Blazer, C1500, C1500 Suburban, C2500, C2500 Suburban, C3500, K1500, K1500 Suburban, K2500, K2500 Suburban, K3500, and Yukon
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Reliable HVAC Blend Door Actuator for Chevrolet and GMC Vehicles

The SKP SK604103 HVAC Blend Door Actuator is designed to restore proper airflow control in your Chevrolet or GMC vehicle's heating and cooling system. Engineered for compatibility with multiple models, this actuator ensures precise temperature regulation inside your cabin.

  • Direct replacement HVAC blend door actuator for Chevrolet and GMC models
  • Compatible with Chevrolet Blazer, C1500, C1500 Suburban, C2500, C2500 Suburban, C3500, and GMC K1500, K1500 Suburban, K2500, K2500 Suburban, K3500, Yukon
  • Part number SK604103 for accurate identification and fitment
  • Restores proper blend door movement for consistent climate control
  • Durable construction designed for long-term operation

Product Details and Compatibility

The SKP SK604103 HVAC Blend Door Actuator is specifically engineered to fit a range of Chevrolet and GMC trucks and SUVs, including the Chevrolet Blazer and various C-series models such as the C1500 and C2500 Suburban, as well as GMC's K-series trucks and Yukon. This actuator controls the blend door within the HVAC system, regulating the mix of hot and cold air to maintain the desired cabin temperature. Using the correct part number SK604103 ensures proper fit and function, avoiding common issues related to airflow and temperature control.

Common HVAC Issues Addressed by This Actuator

  • Inconsistent cabin temperature due to blend door malfunction
  • Failure to switch between heating and cooling modes
  • Unusual noises from the HVAC system blend door area
  • Reduced airflow or stuck blend door positions
  • Intermittent or no response from temperature control settings

Installation Notes and Tips

Installation of the SKP SK604103 blend door actuator requires access to the HVAC housing, which may involve removing dashboard panels depending on the vehicle model. It is recommended to disconnect the battery before installation to prevent electrical issues. Verify the actuator's alignment and secure mounting to ensure proper operation. Testing the actuator function before reassembling the dashboard can help confirm successful installation.

Quality Assurance and Warranty

SKP parts are manufactured to meet or exceed OEM specifications for reliable performance. The SK604103 HVAC Blend Door Actuator undergoes quality control testing to ensure durability and proper function. Please refer to SKP's warranty policy for specific coverage details related to this part.

This part fits 78 vehicles. Search below:

YearMakeModelPositionNotes
1994ChevroletBlazerMainAir Inlet; Manual Temperature Control
1994ChevroletC1500MainAir Inlet; Manual Temperature Control
1994ChevroletC1500 SuburbanMainAir Inlet; Manual Temperature Control
1994ChevroletC2500MainAir Inlet; Manual Temperature Control
1994ChevroletC2500 SuburbanMainAir Inlet; Manual Temperature Control
1994ChevroletC3500MainAir Inlet; Manual Temperature Control
1994ChevroletK1500MainAir Inlet; Manual Temperature Control
1994ChevroletK1500 SuburbanMainAir Inlet; Manual Temperature Control
1994ChevroletK2500MainAir Inlet; Manual Temperature Control
1994ChevroletK2500 SuburbanMainAir Inlet; Manual Temperature Control
1994ChevroletK3500MainAir Inlet; Manual Temperature Control
1994GMCC1500MainAir Inlet; Manual Temperature Control
1994GMCC1500 SuburbanMainAir Inlet; Manual Temperature Control
1994GMCC2500MainAir Inlet; Manual Temperature Control
1994GMCC2500 SuburbanMainAir Inlet; Manual Temperature Control
1994GMCC3500MainAir Inlet; Manual Temperature Control
1994GMCK1500MainAir Inlet; Manual Temperature Control
1994GMCK1500 SuburbanMainAir Inlet; Manual Temperature Control
1994GMCK2500MainAir Inlet; Manual Temperature Control
1994GMCK2500 SuburbanMainAir Inlet; Manual Temperature Control
1994GMCK3500MainAir Inlet; Manual Temperature Control
1994GMCYukonMainAir Inlet; Manual Temperature Control
1993ChevroletBlazerMainAir Inlet; Manual Temperature Control
1993ChevroletC1500MainAir Inlet; Manual Temperature Control
1993ChevroletC1500 SuburbanMainAir Inlet; Manual Temperature Control
1993ChevroletC2500MainAir Inlet; Manual Temperature Control
1993ChevroletC2500 SuburbanMainAir Inlet; Manual Temperature Control
1993ChevroletC3500MainAir Inlet; Manual Temperature Control
1993ChevroletK1500MainAir Inlet; Manual Temperature Control
1993ChevroletK1500 SuburbanMainAir Inlet; Manual Temperature Control
1993ChevroletK2500MainAir Inlet; Manual Temperature Control
1993ChevroletK2500 SuburbanMainAir Inlet; Manual Temperature Control
1993ChevroletK3500MainAir Inlet; Manual Temperature Control
1993GMCC1500MainAir Inlet; Manual Temperature Control
1993GMCC1500 SuburbanMainAir Inlet; Manual Temperature Control
1993GMCC2500MainAir Inlet; Manual Temperature Control
1993GMCC2500 SuburbanMainAir Inlet; Manual Temperature Control
1993GMCC3500MainAir Inlet; Manual Temperature Control
1993GMCK1500MainAir Inlet; Manual Temperature Control
1993GMCK1500 SuburbanMainAir Inlet; Manual Temperature Control
1993GMCK2500MainAir Inlet; Manual Temperature Control
1993GMCK2500 SuburbanMainAir Inlet; Manual Temperature Control
1993GMCK3500MainAir Inlet; Manual Temperature Control
1993GMCYukonMainAir Inlet; Manual Temperature Control
1992ChevroletBlazerMainAir Inlet; Manual Temperature Control
1992ChevroletC1500MainAir Inlet; Manual Temperature Control
1992ChevroletC1500 SuburbanMainAir Inlet; Manual Temperature Control
1992ChevroletC2500MainAir Inlet; Manual Temperature Control
1992ChevroletC2500 SuburbanMainAir Inlet; Manual Temperature Control
1992ChevroletC3500MainAir Inlet; Manual Temperature Control
1992ChevroletK1500MainAir Inlet; Manual Temperature Control
1992ChevroletK1500 SuburbanMainAir Inlet; Manual Temperature Control
1992ChevroletK2500MainAir Inlet; Manual Temperature Control
1992ChevroletK2500 SuburbanMainAir Inlet; Manual Temperature Control
1992ChevroletK3500MainAir Inlet; Manual Temperature Control
1992GMCC1500MainAir Inlet; Manual Temperature Control
1992GMCC1500 SuburbanMainAir Inlet; Manual Temperature Control
1992GMCC2500MainAir Inlet; Manual Temperature Control
1992GMCC2500 SuburbanMainAir Inlet; Manual Temperature Control
1992GMCC3500MainAir Inlet; Manual Temperature Control
1992GMCK1500MainAir Inlet; Manual Temperature Control
1992GMCK1500 SuburbanMainAir Inlet; Manual Temperature Control
1992GMCK2500MainAir Inlet; Manual Temperature Control
1992GMCK2500 SuburbanMainAir Inlet; Manual Temperature Control
1992GMCK3500MainAir Inlet; Manual Temperature Control
1992GMCYukonMainAir Inlet; Manual Temperature Control
1991ChevroletC1500MainAir Inlet; Manual Temperature Control
1991ChevroletC2500MainAir Inlet; Manual Temperature Control
1991ChevroletC3500MainAir Inlet; Manual Temperature Control
1991ChevroletK1500MainAir Inlet; Manual Temperature Control
1991ChevroletK2500MainAir Inlet; Manual Temperature Control
1991ChevroletK3500MainAir Inlet; Manual Temperature Control
1991GMCC1500MainAir Inlet; Manual Temperature Control
1991GMCC2500MainAir Inlet; Manual Temperature Control
1991GMCC3500MainAir Inlet; Manual Temperature Control
1991GMCK1500MainAir Inlet; Manual Temperature Control
1991GMCK2500MainAir Inlet; Manual Temperature Control
1991GMCK3500MainAir Inlet; Manual Temperature Control

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

16149192604-103655-154865515488510420889018370

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.