After reading all of the horror stories of blowouts I ordered new Hankook tires for my MH. The old 670's were dated the 39th week of 2006. I had good experience with the Goodyears but from what I read...
I just replaced my 275/70-22.5 Goodyear G670's this morning with new Hankooks. The GY's and Hankooks are both the same load rating, so no worries. The GY's were manufactured in February 06, so it was time. The Hankooks rode great, and the owner of the place I bought them from told me if I did not want to check the pressure, stop by on my way out and he or one of his guys would. I normally check mine myself, but it is nice to know the DW can stop by and she will be taken care of.