I appreciate that, RRTT. I was able to create a seal using a "rope" insulation and mounting tape. I essentially made an eyebrow that snugged up against the cab window. It hasn't been subjected to rain, yet, but tomorrow it certainly will. I have a good seal between the shell and bed. It's my hope to put some nice carpet back there, but I want to be sure it remains dry.

On a personal note: you see your camera is still giving me good service! I still thank you every time I use it.