I have the full Kelderman airbag setup for the rear of my PC. It does help with the ride massively, but also allows me to level the RV and lower/raise it for towing. I also have bags in my front springs.
Were the rear leaf springs removed or is it the 2-stage setup connecting their rear shackles to the air bag mechanism as shown in the pic in the Kelderman link? Thanks.
Same 2 stage as pictured, leafs are still there. I have the Kelderman kit.