Thanks for your comments and suggestions. As one of the first to respond reported the GAWR's are 5200 front and 6200 rear. TV tires are LT245/75R17 load range E, max load 3195.
The reason I addressed "Weight Police" was because I knew from reading many similar topics on this forum that if I was anywhere close to the limits of my truck, they would be responding. It seems that once on the weight police force, they are in for life!
After reading every post, I am confident that my truck will handle this RV just fine. I may have to add some rear suspension mods, and / or upgrade wheels and tires, but I shouldn't have to trade for another truck.
Happy trails!