BerettaBri
Well-known member
Has anyone replaced their factory rotors and pads with a heavier duty/performance set of brakes? I have 24k miles on my 21 GCL and I tow a boat. My rotors in the rear are definitely shot, the car shakes like mad when slowing down from a higher speed. The issue I am having is not being able to find anything available for the GCL on any of the major brake manufacturers pages - Power Stop, Detroit Axle, others... Nothing. While I believe I have determined they are 350mm front and 330mm rear, I don't have any other specs in regard to the OEM parts for thickness, etc. I would love to have the Power Stop Z36 Towing/Hauling rotor and pad sets, but they tell me they have not had any samples to try fitment of any of their rotors. The CS rep there said Detroit Axle is the only other company they would refer, but DA doesn't have any offering either.