Towing | 2013-2018 RAM Cummins 6.7L - Ball Mounts | 2013-2018 RAM Cummins 6.7L - Convert-A-Ball  - Convert-A-Ball Ball Mount for 2-1/2" Hitches - 3" Rise, 4" Drop - 18,000 lbs | CDCAMSC-V4 | Universal Fitment