I would only add to this, his mounts are made by Torklift, but (me having the same truck…) Torklift offers two different types of mounts - a clamp-on no drill version, and a drill thru the frame version…Ram uses a hydro-formed, high tensile steel box frame (14k GVWR) and drilling thru the frame voids the warranty (thus, the clamp-on version is used)…Yes the camper is uber heavy (I’ve seen a number of the same rig on the road and in CG’s…), but my guess from afar is that the unaware installer likely used the drill-thru mount and weakened the frame…JMO,
3 tons