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SKP SK600115 4WD Axle Actuator HousingOE Quality 60-Day Returns
Part #: SK600115

SKP SK600115 4WD Axle Actuator Housing

34 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet, GMC, and Isuzu, Ascender, Envoy, Envoy XL, Envoy XUV, Trailblazer, and Trailblazer EXT
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Not what you need? See all 4WD Axle Actuator Housing options

4WD Axle Actuator Housing for Trailblazer and Envoy

Restore proper 4WD engagement with this SKP 4WD axle actuator housing, part number SK600115. It is a direct-fit replacement for select Chevrolet Trailblazer and GMC Envoy applications, with additional coverage for related GM SUV models.

  • Fits 2002-2009 Chevrolet Trailblazer, N/A
  • Fits 2002-2009 GMC Envoy, N/A
  • Fits 2003-2008 Isuzu Ascender, N/A
  • Fits 2002-2006 Chevrolet Trailblazer EXT, N/A
  • Fits 2002-2006 GMC Envoy XL, N/A
  • Fits 2004-2005 GMC Envoy XUV, N/A
  • SKP SK600115 replacement for differential and driveline service
  • Cross-references 600115 for the same application

Product Details

This 4WD axle actuator housing is used in the front driveline system to support axle engagement on select GM SUVs. When the original housing is cracked, worn, or no longer sealing correctly, SK600115 provides a service replacement for Chevrolet Trailblazer, GMC Envoy, and related platform vehicles. Search terms such as 2002-2009 Chevrolet Trailblazer 4WD axle actuator housing and 2002-2009 GMC Envoy differential actuator housing match this application.

Common Issues It Can Address

  • 4WD system not engaging properly
  • Intermittent front axle engagement
  • Housing damage from wear or impact
  • Sealing concerns at the actuator assembly
  • Replacement need during driveline repair

Installation Notes

Verify the vehicle’s year, make, and model before ordering. Compare the original housing and connector layout to confirm match with the existing 4WD system. Clean the mounting area before installation and inspect related driveline components for wear or damage during service.

Quality Assurance

SKP replacement parts are built for direct-fit service applications. Part number SK600115 is listed for the confirmed vehicle coverage shown above.

This part fits 34 vehicles. Search below:

YearMakeModelDrive TypePositionNotes
2009ChevroletTrailblazer4WDN/A
2009GMCEnvoy4WDN/A
2008ChevroletTrailblazer4WDN/A
2008GMCEnvoy4WDN/A
2008IsuzuAscender4WDN/A
2007ChevroletTrailblazer4WDN/A
2007GMCEnvoy4WDN/A
2007IsuzuAscender4WDN/A
2006ChevroletTrailblazer4WDN/A
2006ChevroletTrailblazer EXT4WDN/A
2006GMCEnvoy4WDN/A
2006GMCEnvoy XL4WDN/A
2006IsuzuAscender4WDN/A
2005ChevroletTrailblazer4WDN/A
2005ChevroletTrailblazer EXT4WDN/A
2005GMCEnvoy4WDN/A
2005GMCEnvoy XL4WDN/A
2005GMCEnvoy XUV4WDN/A
2005IsuzuAscender4WDN/A
2004ChevroletTrailblazer4WDN/A
2004ChevroletTrailblazer EXT4WDN/A
2004GMCEnvoy4WDN/A
2004GMCEnvoy XL4WDN/A
2004GMCEnvoy XUV4WDN/A
2004IsuzuAscender4WDN/A
2003ChevroletTrailblazer4WDN/A
2003ChevroletTrailblazer EXT4WDN/A
2003GMCEnvoy4WDN/A
2003GMCEnvoy XL4WDN/A
2003IsuzuAscender4WDN/A
2002ChevroletTrailblazer4WDN/A
2002ChevroletTrailblazer EXT4WDN/A
2002GMCEnvoy4WDN/A
2002GMCEnvoy XL4WDN/A

* 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:

600115

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

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