A-Premium Rear Driver & Passenger Drum Brake Wheel Cylinder Compatible with Select Chevrolet, GMC, Cadillac Models – Tahoe, Yukon, Express 2500, Escalade, Savana 3500, Blazer, C1500 Suburban, 2-PC Set

About this item [Vehicle Fitment]: Compatible with Cadillac Brougham 1991-1992, Escalade 1999-2000, Fleetwood 1993-1996; Compatible with Chevrolet Blazer 1992-1994, C1500/K1500/K1500 Suburban 1992-1999, C2500 1988-1998, C2500/K2500 Suburban 1992-1998, Express 2500/3500 1996-2000, K1500/K2500 1988-1999, Tahoe 1995-2000; Compatible with GMC C1500/C1500 Suburban/K1500 Suburban 1992-1999, C2500 1988-1998, C2500/K2500 Suburban 1992-1998, K1500/K2500 1988-1999, Savana 2500/3500 1996-2000, Yukon 1992-2000 [Notes]:It comes with Bore: 1 Inch, not fit Bore: 1.1875 Inch or 0.797 Inch; It comes with RPO Code JB6 means With RPO Code JB6 (Power Brakes, Vacuum Boosted);It comes with RPO Code JD6 means With RPO Code JD6 (Power Brakes, Hydraulically Boosted, Front Disc, Rear Drum, Diesel); Rear Driver and Passenger Side—Please check the model and note carefully before payment. [Reference Number]: W37781, 18014081, 18060090— Please enter your vehicle information in the top left corner of the listing and check our Special Notes before ordering [Specifications]: ①Bleeder Screw Cap Included: No, ②Bleeder Screw Included: Yes, ③Brake Component Inlet Thread Size: 3/8-24 inch, ④Inside Diameter: 1 inch, ⑤Material: Cast Iron, ⑥Thread Diameter: 3/8. [Strict Tests]: Pressure test from 0.2MPa to 20MPa and high temperature test at 120℃ to ensure safe and reliable braking.