It's all good until one of the jacks decides to break loose at its mounting points or bends the frame, such as happened with the POS Grand Design Solitude we had. Underdesigned Lippert junk.. Also the equalizer link can flip when the wheels leave the ground and in that case you need a good stout jack, or some blocks to jam under the spring eye and lower the leveling Jack's to flip it back. Careful using the blocks and leveler to flip an equalizer back, you might bend the frame or rip the jack off.
When we had our frame problems we put the 5er on a perfectly level shop floor and ran the Jack's in both auto level and manual, checking frame deflection with measurements and string lines. No wonder we experienced the frame issues. If ran in manual and we raised the wheels off the floor, the amount of frame deflection was shocking. Of course Grand Design claimed all was normal. So normal they took it back to the factory and repaired it. The repairs quickly failed. I don't know how things bending and welds cracking is normal but so be it. All the creaking and moaning when those Jack's are operated is your rig telling you how shoddily it's put together.
