When the slide comes in it raises up...if you raise it too much then it will stick against the top.
Mine was doing this and when I would put it out, it would take the upper wall with it until the wall POPPED loose. It wasn’t good.
Dealer lowered it as low as it goes. All good now.
Why do you think there is too much clearance?
2016 North Point 341RLTS
520watts of solar. Morningstar MPPT
4 6volt 235ah Surrette batteries
2017 F-350 Platinum CC SRW