The RR window of our 2002 Yukon XL will not go up. The motor seems to try but no movement.
If you can hear the window motor trying to move the window, there is a good chance that the window regulator is locked up or broken where the motor is unable to move the window in the jammed or broken regulator.
The only way to see what is going on is to remove the door panel and see where it is jammed up.
Remove the panel and take a look. It sounds like the window regulator failed.
Let us know how you made out.
If you need more information then let us know.