was my thought, and shout out to @bpd1151 for providing a visual... seems like ordering the replacement motor is the cheaper route.In all fairness no one would've guessed they actually used metal parts. I remember working on full size broncos the big glass in the tailgate used the standard window motor, plastic gears and bushings. And that was for a large piece of tempered glass, I'm impressed they used brass but nonetheless it still fails.
After looking at @bpd1151 picture it looks riveted and not very disassemble/reassemble friendly, I might try to snag a salvage one for research rather than taking mine apart.