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was_butnotnow's avatar
was_butnotnow
Explorer
Dec 01, 2017

03 Chevy 3/4 ton power passenger window won't move

My 03 Chevy 3/4 ton Duramax dully passenger power window doesn't move when pushing either window power buttons. I see in the manual there is both a right and left relay for these windows in a box unde...
Tow Vehicles
Seamutt's avatar
Seamutt
Explorer
Dec 02, 2017
The cable in the regulator has most likely frayed and jammed. Go to YouTube for instructions on how to remove the door panel to inspect the regulator. If it is the regulator cable which is most likely, again go to YouTube for instructions to replace. Actually an easy job.

I have a 01 silveraldo and have done this three times, driver side twice, passenger once.

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