Instrument panel dead

[Blackwater_Red]

Greetings,
This is my first post, so please bear with me. I own a 1995 Ford Bronco XLT with a 5.8-liter engine. I recently installed a new aftermarket radio, and since then, the instrument panel has been completely dead. No gauges work, no 4WD switches work, and the transmission shifts extremely rough. I've checked the fuse panel, and they all show continuity. I would appreciate some wisdom to guide me through troubleshooting and resolving this issue.
Thanks in advance,

Red

 

[Tiha]

There is 2 fuse boxes, one in cab and one under hood. Did you check both?

Does the radio work? What happens if you unplug it?