ron
Thanks - your sliding tray is intriguing (as well as the price and shipping charges!), but my mount is an awkward, underneath arrangement. I would have to cut the side wall to properly use it.
I purchased some galvanized right angle brackets (really huge) and hardware, doing something that sounds like what Teacher's Pet had done. It looks promising, but need to get the battery fuses/wiring set before the final install.
If it works, I'll try and and post some pictures.
If it doesn't, I might buy ron's tray and put it in the storage compartment.
All for now...
Happy Trails to all!