Nice work! The strongbox looks like a great solution.
I too found myself really never using the sliding tray. One of the best things about it imo was the flat platform from front to back for longer cargo items or sleeping.
I ended up removing it and going with the goose gear plate instead of converting to a standard cargo area. This winter I will be making multiple platforms/drawer systems that easily bolt to it.
Looking forward to the updates!
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2013 Classic Silver TE w/ KDSS - 125k miles
Raptor lined bumpers, fender flares, valences, badges | Goose gear plate | Sound deadening | Hood scoop delete
| Tundra fogs | H9 + 9011 bulbs | RCI Skids | Dobinsons C59-300 and C59-599 | Ironman UCAs | 285/70/17 Maxxis Razr ATs