4-wheel antilock, 4-wheel disc brakes with dual rear wheels

These large brakes deliver smooth, immediate and confident-feeling performance, and support the enormous capacity, weight ratings and trailer ratings Silverado® HD models are known for. Large rotors and calipers improve brake pedal feel and result in shorter pedal travel. With Intelligent Brake Assist, the calipers are preloaded – when the system senses a panic-braking situation, the brakes can be fully applied more quickly. A three-channel system is standard on dual-rear-wheel models.