interesting, thanksThe ride is so much nicer. I do think I can objectively say that.
I am running Grabber AT2s on both trucks. The 18s are e rated and the 16s are d rated. When they were on the 2007, the ride felt stiff and decidedly trucklike. While on the 2002, we had the 16s, which felt so cushy in comparison. Same mileages on the trucks at 140k. I thought maybe it was just that the suspension on the 02 was better and less tired than the ahc, but now those tires are on the 02 and it feels exactly the same as the 07 felt, so I am done with the 18s and will pick up another set of 16s, for my husband (who is now complaining that his LC is not as pleasant to drive anymore).