I want to tow my bronco behind my 91 f250 with a tow bar. Does anyone have pics on where they hooked up the brackets? I've read people saying use the holes for the bumper???? So if anyone has pics please post them.

 

Best location would be the anchor points for the bumper itself. Ideally the closest point of attachment to the frame that you can find for your tow bar is the best option. If that happens to be the point at which the bumper is attached as well, then, so be it.

 

ok so here are some pics of where i want to mount it. do you guys think i need to box the frame?

 

You didn't mention your bumper was not stock. That looks like it will be fine. Remember to tow it with the t-case in neutral, not the tranny.