For ultimate functionality on the trail, the ARIES TrailCrusher™ Jeep rear bumper features a shackle rating of 12,500 lbs. and high-strength, all-steel construction. The welded shackle mounts easily accept any shackle with a 7/8" diameter pin (shackles #2166071 recommended). They are perfect for attaching tow straps, cables, chains or ropes. The rear bumper also features a cutout for your rear mount trailer hitch.