Dorman - OE Solutions 4WD Disconnect P/N:600-115XD
ATP 111001 4WD disconnect for the 2002-2008 Chevrolet Trailblazer and other vehicles is the gear pod that disconnects the axle from the drive.
A failing disconnect can show up as four wheel drive that will not engage or release, a grinding or whining noise from the axle, or a leak at the housing. Before you replace it, rule out the controls that command four wheel drive and the transfer case, because they can produce similar symptoms.
The vehicles it fits include the 2002-2008 Chevrolet Trailblazer, the 2002-2009 GMC Envoy and the 2003-2008 Isuzu Ascender. The 2002-2008 Chevrolet Trailblazer takes one. If your car is a different model, look up its year and model in the "Vehicles it fits" section.
One 4WD disconnect. The drain plug is not included.
Interchange: 600115 · 15200681 · 15884292
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
Does the ATP 111001 work as a 2002-2008 Chevrolet Trailblazer 4wd disconnect?
Yes. ATP 111001 fits the 2002-2008 Chevrolet Trailblazer, and the 2002-2009 GMC Envoy is also on its fitment list.
Will the ATP 111001 fit a 2003-2008 Isuzu Ascender?
Yes. ATP 111001 is listed for the 2003-2008 Isuzu Ascender. For a different model, look up its year in the "Vehicles it fits" section.
Does the ATP 111001 come with a drain plug?
No. The drain plug is not included; this listing is one 4WD disconnect.
Which signs can mean this 4WD disconnect is worn or failing?
Four wheel drive that will not engage or release, grinding or whining from the axle, or a leak at the housing can mean the disconnect is worn. A shop can test it.
Does the ATP 111001 replace part number 15884292?
Yes. 15884292 is one of the numbers on the Interchange line, along with 600115 and 15200681.
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