So I have really started to just do mods after reading and researching them and then posting the results after I have done them because of some of the negative feedback I get from time to time,that I find distracting. However, this one I think might be useful to others so I will go ahead of planning and research and post it.
As I read on a regular basis in threads, many people don't like roof racks. The two reasons always seems to be the additional weight of one might put on top of them and probably more commonly complained about is them getting caught on branches.
I believe both are accurate but, they are also avoidable. The weight is easy to avoid; don't put heavy things on your rack.
The branches issue I have experienced myself first hand and my plan is to close in my rack so branches cannot get caught it. I know a lot of this would depend on what type of rack you have but, mine is aftermarket (Of Course from craigslist) and is pretty square.
My idea is to close in the sides and build in cut outs for the exits lights. Basically there will be four pieces attached on all four sides. I have not decided on the material yet. It needs to be light weight so as not to effect the weight on the top. I am thinking of using very thin sheet metal, aluminum thread plate or perhaps some type of plastic/fiber board.
I will let you know how it goes and post pics as soon as get it research and decide on the detailed design. Part of it depends on how I end up using the aluminum tread plate on the hood and lower side panels.
Before I start getting responses on how much weight that puts on the truck about the tread plate, aluminum 1/8 tread plate only weighs 1.91 pounds per square ft.
Tex