You can make anything fit, with a big enough hammer. To start with, the adapters will be 2" thick, plus the offset of the Bronco wheels is much different than the Maverick, so I'd expect that the wheels would be at least 3" further out than the OEM wheels. 2-piece spacers aren't cheap, but if...
The pic is blurry, but it might be the FlexBed 12V power connector from that side. Pop the little access panel off and see if the wire harness is still attached.
HRG
Tirerack has quite the sale on those right now,,,,
https://www.tirerack.com/tires/tires.jsp?message=singleSize&tireMake=Goodyear&tireModel=Wrangler+Territory+RT&width=235%2F&ratio=65&diameter=17&cameFrom=selectSize&partnum=365TR7WTRT
HRG
I may take you up on that offer. Being a retired hot runner/injection molding engineer, it's always fum to see how others process those itty-bitty pellets,,,,
HRG