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This panel is a drop-in replacement for the garage door opener spot in overhead consoles from 97-01 Jeep Cherokee, 96-98 Grand Cherokee, and Dodge Caravans from the same vintage. You will need to run wiring down the passenger side A-Pillar to get power from the switches to your accessories, but you should be able to get 12v+ and ground from wiring already present in the console. If you are using factory switches, you will also need a dimmer input. That may or may not be in the overhead console--I can't find it in the wiring diagram, but the computer display sure as heck dims when you turn the lights on so I dunno.
You can either use factory switches or aftermarket OEM-style TJ/XJ switches, except the Rubicon Axle Lock switch--they are significantly wider than other switches. eBay and Amazon have several listings for aftermarket switches.