Space between bottom of bed and rear crossmember

Does anyone have a pic, can take a pic, or maybe measure how much clearance is between the top of the rear crossmember/tire support brackets, to the underside of the bed? I have the frame blown apart and the bed is not easily accessible. I was going to try restoring the rear crossmember but it may be too far gone, but I have another path with some extra parts from another vehicle. I wanted to know before I commit, how much room I have to play with between the parts. Trying to re-purpose some stuff, save some cash, and teach my son some fab techniques.

 

Thank you for the pictures! Looks like there may be an inch or so between the bottom of the bed and the top of the crossmember. I forgot about the cross support on the bed running along the crossmember, so I'll have to pay attention to that.