What size Allen wrench removes a brake caliper on 1996 Buick le saber?

The size of the Allen wrench (or more accurately, hex bolt) needed to remove a brake caliper on a 1996 Buick LeSabre is typically 14mm. However, it's crucial to verify this yourself. There's always a slight chance of variation, and checking with a caliper or measuring the bolt head directly is the only foolproof way to ensure you have the right size.