The M177 also is suitable for trailer use and is available in both G and H load ratings in sizes 295/75R22.5, 285/75R24.5, 11R22.5 and 11R24.5. The M170 is available in sizes 11R22.5 and 12R22.5, both with an H load range, and the M920 now is available in sizes 245/70R19.5 and 11R22.5.
Toyo Tires, www.toyotires.com