Here's an idea for anyone who has an '05 Sportsman. I bought an aftermarket cargo-box but hate to have to use the straps to hold it down. I took some 5/16"x2" long steel pins and welded 5/16 cap screws to the pins.(these need to be welded "offset" and the heads of the screws need to be ground down to fit properly) using the "half-moon holes" that are on the "C-channel" Hard to explain LOL so I took some pictures. Small foam blocks hold the screw upright while you put box in place. Then some large flat washers and a nut pull everything together. The straps can be removed or used to hold other things to the quad.
Bear.
