Trailer Ball Mounts

A trailer hitch typically bolts to the chassis of the vehicle. The Ball is then attached to the ball mount then attached to the trailer hitch.

In North America there are a few common classes: I, II, III, IV, and V that are defined by the SAE.

• Class I —up to 2,000 pounds (910 kg) — light loads
• Class II —up to 3,500 pounds (1,600 kg) — light loads
• Class III —up to 5,000 pounds (2,300 kg) — larger loads (campers, boats, etc.)
• Class IV —up to 10,000 pounds (4,500 kg) — larger loads (campers, boats, etc.)