Forum Discussion

tnclays's avatar
tnclays
Explorer
Jul 07, 2013

Probably dumb question, but here goes....

One of the limitations we had for buying our last fiver was that a number of the longer ones we were interested in couldn't make it up our driveway without bottoming out somewhere, e.g. sewer drain, rear bumper, etc. We settled on our current unit because a) it had a floor plan that met our needs and b) it made it up the driveway with no problem. Luckily, it was all for the best as I learned more about pin weights from this forum I discovered that some of the longer (and heavier) units probably would have been too much for my truck (naturally, the dealer never helped with that consideration!).

So now, to the question. I am about to pull the trigger on a dually that will greatly expand our weight horizon; and we have started looking at some longer fifth wheels. But I am mindful of the "bottoming out" issue with my driveway.

I think I have seen reference on the forum to folks who have "flipped axles" to increase the clearance of the bottom of their units. Is this easily done--by a service shop--- and how much additional clearance can be gained (probably specific to the unit) by this?

I appreciate any thoughts/comments. Thanks!
  • Some of the larger trailers come with the axels on the bottom of the springs from the factory so flipping is not an option. (my KZ Escalade has axels on the bottom of the springs from the factory)
  • I have flipped axels on my '98 Jayco 293-RKS ...Mainly because I have a 4" suspension lift on my SuperDuty...
    Pulls down the road just fine...although I broke a rear spring on my truck a couple months ago (although I blame that on SuperLifts sh***y springs)



  • One thing to keep in mind is a lot of the larger fivers already have 16 or 17 inch wheels/tires on them from the factory.

    There exists the possibility you may not need to make any changes with the increased ground clearance these units offer.
  • We raised our Sunnybrook by 4 inches were concerned about getting on and off the ferry that we take from Vancouver Island to the mainland, a deck hand on the ferry mentioned that if there is a low tide there might be a problem as we exited the ferry. We also had to raise the hitch on the truck to keep the trailer level. Since 5ers vary in height I doubt that 4 inches will cause a major problem. Make sure that you know the height of your trailer and act accordingly.
  • Keep in mind as well this will affect your overall height. I dont think there is a way I could flip the axles on our creek without being over legal height. It will also be a little more top heavy. I have seen 3 large 5ers blown over in storm this summer already.
  • Yes, you can flip the axles. Basically this is moving the spring hanger from under the axle to the top of the axle. This will increase the ride highth from 3 to 4 inches depending on the suspension system. One thing to keep in mind is that you will have to adjust the pinbox height. I don't know about changing the rims and tires as our trailer came from the factory with the axles flipped (we requested it).
  • Yes a trailer shop can flip the axles. I was locally told it would be about $150/axle but didn't need to get it done after all. Prices will vary depending on where you are. You'll gain maybe 4-6 inches.

    Can you do anything to reduce the slope into your drive? If you are on a city street then I suspect the answer will be no. But otherwise some asphalt or cement might fix your problem by building up the dip. Or even some temporary boards laid down.
  • Don't know about turning the axels over, but I've read of at least two folks that have replaced wheels & tires to 17.5" size (mainly to get an 'F' load range)on their Montana's.