I been looking around and see this size is not really the type I was for my 01 dakota. I would like a tire with a little more load rating case I need to load up the pickup or tow something. Extra piece of mind. Any suggestions of a good alternative. I was thinking 255/60r17 dueler alenzas but it's only a 4 ply. it would be nice to have a 6 ply but LT tires seem to not exist In these two sizes. Any suggestions suggestion?