KIT66537P-2 2011-2019 Silverado / Sierra 2500/3500 SRW Rear Caliper Master Kit

One kit services BOTH rear calipers.  FITS SINGLE REAR WHEEL APPLICATIONS ONLY (3500)

Includes:

4 phenolic pistons

4 high temp silicone dust boots

4 piston seals

4 slide pin boots

4 slide pin caps

2 slide pin bushings

2 bleed screws

2 bleed caps

4 copper crush washers

Assembly lube and slide pin grease