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

Window regulators are a huge problem on that generation on GM tucks and full sized SUVs. If the passenger one doesn't work from either switch first make sure that you haven't locked it out from the main switch. If not pull the trim panel and check for power at the motor connector. If you have power it's time to go to 1A Auto to watch the video and order the part. There are no left and right window relays.