What Tom said. I actually did this project a few years ago. I used 2 x 6 treated outdoor wood, covered with bunk carpet, and screwed them from underneath the original bunks with galvanized hex head screws (I think). It did raise the level of the boat by a couple of inches but it hasn't seemed to affect the towability of the boat. I don't think I took pictures but if you look at the King Trailer site under accessories, they have a picture of their sling bunks, made out of a plastic or rubber material. Yes it's a very easy project.starcrafttom":36d0qx68 said:the slots on my bunks and most bunk trailers I have seen are not made from removing material but adding it. leave your current bunk in place and add a second layer or bunk on top of it minus the spots where you want the slots. So its two layers of bunks with slots in the top layer only. the sling operator will thread the straps thur the slots of the top layer. I will try to take a picture when the boat is off the trailer next.
starcrafttom":14lrxau5 said:the slots on my bunks and most bunk trailers I have seen are not made from removing material but adding it. leave your current bunk in place and add a second layer or bunk on top of it minus the spots where you want the slots. So its two layers of bunks with slots in the top layer only. the sling operator will thread the straps thur the slots of the top layer. I will try to take a picture when the boat is off the trailer next.