My friend had his brake caliper fall off his dodge when we were on some dirt roads. We had driven a while before we noticed so no chance of finding the bolts. We sliced off the caliper and put a nail in the end of the hose with some hose clamps and drove 2hours straight to the dealership.
thought about this and may still do it. But I was thinking of using that space between the rear seats and putting the first aid kit underneath the fire extinguisher.