Sorry for the crappy pictures, but these are really all I have handy. I have others but can't upload them off my work computer
Sold the XJ 2.5 years ago... but loved that thing. The only real weight I ever had up there was when I made a 1800km road trip from Whitehorse to Edmonton (ended up selling it in Edmonton for my 07 JKU). I had my spare tire up there as well as 40l of gas.