Very similar to the Michelin Defender LTX (tread style) is the Kumho Crugen HT51, available in both P- and LT- designations. This tire does carry the 3PMSF designation. I had a set on my old Tundra, but only long enough for me to put maybe 1000 completely silent, stable miles on them. Mostly highway, some rough rez roads. No complaints at all. I’m fact, I’m considering picking up a set for the extra wheel set I just bought for my new Tundra. Depending on the size, can be had for way less money than the Michelin.