Bestop HighRock 4x4 Rear Bumpers are a super-tough bumper & tire carrier combo. Manufactured from 3/16 in. laser-cut steel with an E-coat, powder coated, and wrinkled finish. The tire carrier can accommodate tires up to 40". These bumpers also include a class 2.5 receiver hitch that accepts many popular 2" hitch mount accessories with ease.