The Power Stop Evolution drilled-and-slotted rotor for 2011–2020 GMC Sierra 3500 HD is a rear-left replacement rotor from the Evolution series. Specified for the rear-left position across those model years, it is offered as an application-specific replacement rotor to match the original rear-left rotor on Sierra 3500 HD trucks.
Power Stop 11-20 GMC Sierra 3500 HD Rear Left Evolution Drilled & Slotted Rotor