THE SS gets three-channel anti-lock braking as standard. When wheel speed sensors and computer detect imminent lock-up, brake cylinder pressure is adjusted at each front wheel and on the rear pair to prevent wheel lock-up. The system operates through four-wheel discs, ventilated at the front. The VU ute's braking system also features an all-new load sensing brake proportioning valve that was specially designed and calibrated to suit the independent rear suspension.