Well I put the 10 ply tires on, and now after about 12k miles of towing the tires are doing great. No issues, no problems. Just my experience only, wanted to let you all know what came of the original post.
2007 Jayco 29FBS / GVWR 8800
2010 Dodge Ram 2500 6.7 CTD MEGACab 4x4 Laramie
Kansas City, Kansas
DW, 2 Kids & 100 pound GSD!