How much should it cost for rear brakes and calipers with labor cost? on 2001 Buick LeSabre

While stopping....the car bumps and shutters.

Asked by for the 2001 Buick LeSabre
First you need to get the brakes thoroughly inspected to see if the brake shutter is due to brake discs that are out of true and are within specification to be either re-machined or need to be replaced, next the brake calipers and pads would need to be inspected to see if thy are worn evenly or whether a brake caliper is "dragging" or a bake caliper guide pin is partially seized causing uneven wear.