I want to add a rack to the top of my fiberglass truck cap to allow me to move some gear to the top. I can't decide between welding up some tubing or going to the junk yard and pull one off of a suv, any one does either and have pros or cons of each way?
I know I'll need to reinforce the inside of the cap, it has a sheet of plywood sandwiched into the roof so I want to make some side supports that tie into that as well as bolt to the underside of the roof rack. I'd also like to run the supports through the bottom of the cap and into the truck bed stake holes to get rid of the clamps that came with the cap. Need to come up with some way to hold the cap down tight while still providing support for the roof. I was thinking of using a turnbuckle going down into the stake holes and weld a nut onto the bottom that a bolt can go in from the hole in the side of the stake hole, but i don't see any way to tighten the turnbuckle without lifting the cap up. so I'm looking for ideas, suggestions or pictures there.
I know I'll need to reinforce the inside of the cap, it has a sheet of plywood sandwiched into the roof so I want to make some side supports that tie into that as well as bolt to the underside of the roof rack. I'd also like to run the supports through the bottom of the cap and into the truck bed stake holes to get rid of the clamps that came with the cap. Need to come up with some way to hold the cap down tight while still providing support for the roof. I was thinking of using a turnbuckle going down into the stake holes and weld a nut onto the bottom that a bolt can go in from the hole in the side of the stake hole, but i don't see any way to tighten the turnbuckle without lifting the cap up. so I'm looking for ideas, suggestions or pictures there.