What size torx bit is needed to remove rear backing plate on 1990 lesabre?

To remove the rear backing plate on a 1990 Buick LeSabre, you typically need a T15 or T20 Torx bit, depending on the specific fasteners used in your vehicle. It's advisable to inspect the screws directly to confirm the size, as variations can occur. Always ensure you have the right tools before beginning any repair work.