The Alcon GM1500 355x33 front rotor (left hand) is a direct-fit replacement rotor sized 355mm by 33mm for the front-left position on compatible GM 1500-series applications. As a service rotor it restores correct disc surface and running thickness to support consistent pad contact and braking feel. Use it when replacing a worn or damaged front rotor to recover predictable stopping performance.
Alcon GM1500 355X33 Front Rotor - Left Hand