The Power Stop pin boot and bushing kit replaces worn pins and seals to restore rear brake hardware function on heavy-duty applications. Specifically made for 2012–2020 GMC Sierra 3500 HD models, it supplies the common-service components needed when refurbishing caliper mounting hardware. Use this kit during brake pad and rotor service to help ensure smooth caliper movement and proper pad alignment.
Power Stop 12-20 GMC Sierra 3500 HD Pin Boot/Bushing Kit