It mostly depends on your experience level and comfort. I would say it's not very difficult since there is no major modifications needed, but if you aren't comfortable removing interior trim it can be rough. For the installation, the hitch receiver mounts right up to the bumper as is. The wiring...
Selling a the full kit, perfect for any bronco without the Tow Package. This includes the OEM bumper hitch off the stock bumper (slightly used) and an un_used brand new OEM wire harness. 4/7 pin. Asking $225 plus shipping (about $50 for east coast distance).