The noise is in the level up, this has been a project for years for Lippert. Some have used blocking under the pistons to prevent it.
I see lots of Cedar Creeks and Cardinals used by FTers. I feel Heartland product with 12" frame are better units with 7k axles and G tires.
Barbara and Laurent, Hartland Big Country 3500RL. 39 ft long and 15500 GVW.
2005 Ford F250 SD, XL F250 4x4, Long Box, 6.0L Diesel, 6 Speed Stick, Hypertech Max Energy for Fuel mileage of 21 MPusG empty, 12.6 MPusG pulling the BC. ScangaugeII for display..