Forum Discussion
If the door is sticking on the threshold, it is most likely a slightly twisted camper in the back. Try lifting the rear a little with just one rear jack so the door sits square in the opening. If this fixes the problem, raise the camper off the truck bed and look for anything that could be causing an uneven floor. If it is level, the camper frame has some sag on on side. You may be able jack up that one corner that helped just a little more as needed with the rest on the truck to twist the camper back into square. Don't over do it, it should straighten out once the jack is retracted.
- Camping-girl44Sep 06, 2025Explorer
Thank you ...I will try that tilt a bit....how long should I leave it in that position before easing off the jack
- Grit_dogSep 07, 2025Navigator II
I’m spitballing here and it may not even work.
with my recommendation, be careful and don’t go overboard. You could stress the Jack mount or Jack on that side potentially.
That said, I don’t think you could do break anything doing it with the camper off the truck as the rear is much lighter than the front and most all TCs will tripod on one rear leg pretty quickly.
If you keep the other side strapped to the truck, and just keep cranking is when you could break something.
Again not a scientific procedure but I’d consider raising it up a bit more than the 1.5” a few times and see if it tweaks it at all.
But the better method may be to see if you can shim it up in the truck bed, start at 3/4” maybe and after driving around like that it may help. Or likely to spring back.
It’s old and it’s not a very rigid frame (wood stapled together in the corners) so go easy and if your method works and a little shim in there bed works I’d roll with that. - Camping-girl44Sep 06, 2025Explorer
So i raised it 1 1/2 inch on the drivers side and the door closes properly....what would cause thecsag and how do I fix it...
- Grit_dogSep 06, 2025Navigator II
Hmmm it’s an old wood frame camper that presumably you don’t know the history of. Could easily just be racked a smidge from years of travel.
It would be a project to square up and reinforce the camper.
I might suggest just racking it a bit with the jacks when unloaded so the door works. And shim up that corner of the camper when it’s loaded. As little as possible that makes the door work.
U could try over extending thst corner say to 3” and letting the camper sit like that maybe push it back into shape a bit. But probably not permanent.