[phillyg]

Cracks at those locations can be indicative of an underlying frame issue. It seems that more and more of this type of damage has been reported in the past year and it seems like a pattern is forming. Regardless, you need to get it evaluated and I hope you get it fixed. What really bothers me is that the frame mfgr. supposedly builds the frames to the RV mfgr., specs, and this problem could be virtually eliminated with the addition a few cents of steel.