They are good axles! by brake adapter do you mean the brake lines? the toy lines are probably metric whereas your jeep lines are american standard. That no biggy, you'll just have to cut one end or the other and reflair. As for the driveshaft, just head to your local driveshaft shop and they should be able to set you up with a ujoint for your driveshaft to hook up to the yota flange.
1995.5 Isuzu Rodeo - SAS'd and SOA'd, sitting on 36x12.50 TSLs, D44 front, 14bff rear, locked by OX and Detriot, suspensions by Jeep and Chevy, high steer conversion, 5.13 gearing and Teralow in the case.