Need a little advice on how to install the two bolts that go in the crossbar for an LOD mid width on a 2012. I drilled the missing hole in the crossbar but for the life of me I can't figure out how to get the washer and nut on inside the crossbar. Thanks

 

Well, it's done. I taped the nut to the washer and was able to start the bolt but didn't have a way to hold the nut. Then I looked on top of the skid plate at the crossbar and there is an open corner in the crossbar, just enough room to get a wrench on the nut. All is well.