FMVSS 105

Hydraulic and Electric Brake Systems

This Standard applies to MPVs, trucks and buses with a GVWR greater than 7,716 lbs. (3,500 kg). It specifies requirements and testing procedures for hydraulic brakes, service brakes, emergency brakes, automatic brake adjusters and associated parking brake systems. Starting March 1, 1999, anti-lock brakes are required on new, single-unit trucks and buses with a GVWR greater than 10,000 lbs. (4,536 kg) and hydraulic brakes.

Applicability:

Trucks & MPVs 10,000 GVWR or Less Yes
Trucks More than 10,000 GVWR Yes
Buses 10,000 GVWR or Less Yes
Buses More than 10,000 GVWR Yes
Trailers No 

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