The factory bumper ends that came on our KZ kept backing out. Never fell out, but was weird how they would back 1/2 way out even on short trips. Must have been something to do with the sheet metal of the bumper flexing due to the spare tire bouncing up & down.
Bought some Camco ones and they stay put. Very cheap fix. RV designer makes a bumper end with a flip-open hatch - screw, glue or tape (double-sided) the frame in place.
We're another one that never puts the sewer hose in the bumper. Too slow and PITA because the hose ends barely fit in. I just connect the ends together and put them in the pass-through or back of the truck. They're mostly in the truck. We have 4 lengths of sewer hose and normally use only 2 sections and have an out-of-the-way storage spot inside for them under a wall cabinet. I am thinking of getting a
Super-Slider hose carrier made by D&W - 3 expandable models from 33-100" and will fit between the frame's I-beams (can't do that with Valterra's). Decent price too.


