I'll try that and check back in. We are expecting rain the next few days, so it'll be a little bit...

Thanks for the idea.

 

Hey guys, sorry I dont get over here much anymore. Anyways, I do know the bed has never been off my truck, I am the second owner, bought it with 20k on it and I know the guy that had it before me. The shocks can't be mounted upside down so that rules that out. The box on my truck is tight, but the cab almost seems to move too much so thats why I'm thinking rear cab mounts.

 

So I took my truck to a body shop to see if they could help figure this stuff out. Turns out there is a good deal of movement in the front right corner of the bed. Dude said he saw a couple of paint runs in the right rear door frame, indicating some body work has been done. He thought it may be a replacement bed, and that is where the misalignment may be from. Replacement or original, I'll need to remove, or at least loosen the mounting bolts and put in some spacers.