How much will it cost to replace front and rear breaks on a Lexus GS300?

The cost to replace the front and rear brakes on a Lexus GS300 typically ranges from $300 to $800, depending on factors such as the quality of the brake parts, labor costs, and whether you’re using original equipment manufacturer (OEM) or aftermarket components. Front brakes usually cost more due to the additional labor involved. It's advisable to get quotes from several local auto repair shops for a more accurate estimate.