So after living with the E-rated 275/70r18 for a few months I found myself feeling a lot more “road feel” transferred through the OEM suspension than I would like. I really haven’t put that many miles on them (around 1,500 miles) so I went back to Discount Tire to see if I could find some solution. They tried balancing them without any noticeable improvement. Then the manager said well we just got a set of the new Nitto Terra Grappler G3 (brand new design) in stock in the same size 275/70r18 but it is SL rated (not LT), would you like to give them a try? I didn’t even ask how much and said Yes! He swapped them over and so far it feels like back to stock again. After they were done Discount Tire didn’t charge me a dime to swap them out, sure they were a bit cheaper than the LT KO3 but that’s a lot of labor and disposal and most any other shop tires don’t exactly have any return or exchange policy for a set 3 month old tires (5 tires) Needless to say I am a customer for life.