Hey guys, I need your help on choosing the right roof rack for my camper shell. I'm looking for something to tie down my surfboards. There are already 4 holes drilled on the camper shell since the previous owner had a Thule roof rack system on there. Problem is I don't know which one to order, in fear that I'll order one and it won't fit or match up to the drill holes that were already put on the camper. I wouldn't mind getting the same exact brand the previous owner had, but I don't know where to find it nor where to find one that'll have the same size dimensions. If you guys could help me out by posting links to buy one or shoot me advice it'll be greatly appreciated. I'm looking to get this exact rack system. Again my truck is the 2nd gen double cab short bed. Thanks!