After the new suspension install my axle breather kept popping off. So today I put on some longer hose. While trying to figure out where to put the end I spied the bolts I had put in when I removed my rear seatbelts. So I took out a bolt, routed the hose through and put the breather cap back on. Now the end of the breather is inside the cab. Only works if you don't plan on using rear seatbelts, or if you drill a hole for the hose.