Most modern busses have neither a strong chassis frame or an assembly to attach forks for lift & tow.
The wheels are part of the bus's structure and are a natural place to attach lift devices. Bro Wreckers H. D. wheel lift
is designed to reduce stress on the stinger end and pivot pin. (see top picture).
This feature also results in better weight distribution .
The roll-off stops are a safety feature designed to prevent the bus from rolling off the lifting gear.
Width adjustment allows towing of smaller vehicles such as vans and motor homes. (click here for more pictures.)