Parts for your 2020 Holden Commodore-Brake shoes

2020 Holden Commodore brake shoes — what’s actually fitted

For the 2020 Holden Commodore (ZB series), brake shoes aren’t used. This model runs four-wheel disc brakes, and the parking brake is an Electric Parking Brake (EPB) that clamps the rear brake calipers — there’s no drum or drum-in-hat arrangement with shoes. Technical sources that cover this setup include: the Holden ZB Commodore Owner’s Manual (MY20) describing the EPB as operating the rear brake calipers