Always replace the calipers in pairs; never replace just one. To remove, first loosen the wheel lug nuts, raise the vehicle, and support it securely on jackstands before removing the wheels. Next, disconnect the brake hose by removing the banjo bolt and plugging the hose to prevent contaminants from entering the brake system and to minimize brake fluid loss. If only accessing other components, do not detach the hose. Then, remove the caliper mounting bolts and take out the caliper. If needed, also remove the caliper torque plate from the steering knuckle or rear axle carrier by taking out the appropriate bolts. For installation, reverse the removal steps, ensuring to install new sealing washers on either side of the brake hose banjo fitting and tighten the caliper mounting bolts and torque plate bolts to the specified torque. Finally, bleed the brake system, install the wheels and lug nuts, lower the vehicle, and tighten the lug nuts to the specified torque.