For Chevrolet C1500 Pickup 1988 - 1991. For Chevrolet K1500 Pickup 1988 - 1991. For GMC C1500 Pickup 1988 - 1991. For GMC K1500 Pickup 1988 - 1991. When you push the brake pedal, brake fluid creates pressure on pistons in the brake caliper, forcing the pads against the brake rotor and slowing your car.
