Replace a worn or damaged housing in your four-wheel-drive axle disconnect system with the SKP 4WD Disconnect / Axle Actuator Housing, part number SK600115. It fits many vehicles, among them the 2002-2009 Chevrolet Trailblazer, 2002-2009 GMC Envoy and 2002-2006 Chevrolet Trailblazer EXT. See the "Vehicles it fits" section for the full list and engine details.
SKP describes this part as a 4WD axle actuator housing, so it is listed under both names: 4WD Disconnect and Axle Actuator Housing. The housing is part of the axle disconnect system, which connects and disconnects the axle when four-wheel drive is selected or released.
- OE-style design: made in an OE style for easy replacement and fitment.
- Quality construction: built with high-quality materials for durability.
- Direct fit: a direct-fit replacement for the listed applications.
Signs this part may need replacing include four-wheel drive that won't engage or disengage, grinding or clicking from the axle when shifting into 4WD, or a cracked or damaged housing. Other components can cause the same symptoms, so diagnose the system before replacing parts. If the housing is the cause, this part replaces it.
Interchange: 600115 · 600115XD · 12471623 · 12471625
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
600115, 600115XD, 12471623, 12471625
Frequently Asked Questions
What does the SKP SK600115 4WD Disconnect / Axle Actuator Housing do?
It is the housing for the 4WD axle actuator. The actuator is part of the system that connects and disconnects the axle when four-wheel drive is selected or released.
Is this a direct-fit 4wd disconnect for the 2002-2009 Chevrolet Trailblazer?
Yes. It is a direct-fit replacement for the 2002-2009 Chevrolet Trailblazer and the 2002-2006 Chevrolet Trailblazer EXT. The "Vehicles it fits" section lists every application.
Does it fit the 2002-2009 GMC Envoy?
It is listed for the 2002-2009 GMC Envoy. The "Vehicles it fits" section shows the other models it fits.
What are signs the axle actuator housing may need replacing?
Four-wheel drive that won't engage or disengage, grinding or clicking from the axle when shifting, or a cracked or damaged housing. Other parts can cause these symptoms, so diagnose the system first.
How is the SKP SK600115 built?
SKP makes it in an OE style for easy replacement and fitment, and builds it with high-quality materials for durability.
