I did do mine myself. And if I remember right you do have to remove the seats and at least flip up the rug up. But probably would be easier to just remove the rug. I did one side at a time. You don't want to take them all off and have the cab slide
Fully understand and respect your possition. I'm going to post and see if anybody from up your way is going to Uncle Franks Party next month that might do a favor. If you know anybody let me know.
you can change it . but lower pulley must be removed . real pain in the as with stock lower pulley . if was me id remove stock caged put quick change set up on so its not a problem