I recently bought some 20” black milled Cali brutals for my 2019 dually. I’ve always been a fan of Toyos, but have never had the rt. I’ve ran the mts with 50k+ miles, and the at with several sets going over 60k. I ordered the rt in 305/55r20, 12 ply. Has anyone used this size, and how are they for towing heavy?