Thanks again, Before I replace the calipers, I will install a brake kit. I purchased an ACDelco 18K256X (GM 1926240) brake parts kit which includes inner and outer O-rings and steel slider pin bushings. Also install Raybestos ATD154C Ceramic brake pads. I will replace those parts and lube clean and lube everything with Permatex Ultra Disc Brake Caliper Lube #20353.
ACDelco, Made in China
Permatex, Made in U.S.A.
Last edited by MouseFink; 11-11-2012 at 09:18 AM.