DJD

I did it myself. I got a sheet of aluminum from Evansville Sheetmetal and cut it to fit. Once I had it cut to fit I put the rivets in. The rhino liner dealer here in BG KY taped/caulked it nice, it is seamless. Give me your email and I will send pics. Sorry to take so long getting back, I travel some for work and don't get to check in as much as I would like :).