What is required for trailers in excess of 1,000 pounds?

For trailers that exceed 1,000 pounds, a separate braking system is required to ensure safe towing. This requirement is based on the need for increased stopping power and control, especially given the additional weight and the dynamics involved in towing larger loads. The separate braking system helps to prevent potential issues such as trailer sway and enhances overall vehicle stability.

When a trailer has a dedicated braking system, it allows the brakes on the trailer to apply automatically, which helps distribute stopping forces more evenly between the towing vehicle and the trailer. This is crucial for maintaining control during various driving conditions, such as inclines or when making sudden stops.

Other options like additional weight distribution, high performance tires, or extra axles might improve towing capabilities or handling but are not specifically mandated for trailers over 1,000 pounds in the same way that a separate braking system is required.