I read a write up in an old MainSheet magazine about replacing the slides on the drawers under the berth. I ordered new slides (KV840012) from cabinetparts.com and replaced them this weekend. It wasn't that bad of a project, other than having to contort my body to fit in the space. The measurements all worked out easy. Being able to pull the drawers all the way out is great. The original article said to use #4 3/8" screws, but I just used the original screws on the cabinet side. On the drawer side I used #6 3/8", but 1/2" long would also have been ok. The space between the cabinet and drawers seems a little tight for the slides, as they were hard to open initially, but after several open/close cycles it's getting easier.