Self-Closing Drawer Slide inquiry




Thanks for reaching out! The 32-060 could possibly work with your existing 19-3/4" drawer track slides but I would not be able to guarantee that, especially since they are slight different in design. The 32-061 likely wouldn't work for the 21-3/4" slides.
To be quite honest, my best suggestion would be to purchase the 32-139 Rear Mounting Bracket Pair along with the tracks, in the event that all of the hardware might need to replaced. Keep in mind, you'll need to drill new installation holes into the back of the cabinet walls to install them.