Cardone 18-B4855 Disc Brake Caliper - Rear Right

Remanufactured Rear Right Brake Caliper

Cardone 18-B4855 is an unloaded rear right disc brake caliper with bracket for select GM applications. It is remanufactured to OE fit standards, pressure-tested, and supplied with new wear components to support consistent braking performance on vehicles such as the Chevrolet Silverado 1500 and GMC Sierra 1500.

The Cardone Unloaded Caliper w/Bracket line focuses on direct-fit brake hydraulics with OE-style fitment, corrosion protection, and application-specific hardware where required. Part number 18-B4855 is built for the rear right position and uses a phenolic piston for the listed GM brake-code applications.

Key Features

• Remanufactured disc brake caliper for the rear right position
• Includes bracket where applicable for OE-style installation
• Phenolic piston with a 2.129 in. / 54.0766 mm piston size
• Oil emulsion finish with gray caliper color
• New bleeder screw, seals, and hardware components used in the remanufacturing process
• Bleeder port and inlet port size: M10x1.0
• Plastic cap plug protects brake port threads during handling and installation

Product Details

Cardone remanufactures this brake caliper using new premium components and a pressure-tested process to help deliver consistent hydraulic performance. The caliper arrives in OE-style form with a rust-inhibiting finish, new EPDM rubber seals, and durable piston construction for long service life. This part cross-references Chevrolet 18048080 and GMC 19133273 for the same application.

Vehicle Fitment

• Fits 2006-2011 Cadillac DTS, rear right
• Fits 2007 Chevrolet Silverado 1500 Classic, rear right
• Fits 2005-2006 Chevrolet Silverado 1500, rear right
• Fits 2005 Chevrolet Silverado 1500, rear right
• Fits 2003-2005 Cadillac DeVille, rear right
• Fits 2007 GMC Sierra 1500 Classic, rear right
• Fits 2005-2006 GMC Sierra 1500, rear right
• Fits 2005 GMC Sierra 1500, rear right
• Fits 2003-2004 Chevrolet Silverado 1500, rear right
• Fits 2004 Chevrolet Silverado 1500, rear right
• Fits 2003-2004 GMC Sierra 1500, rear right
• Fits 2004 GMC Sierra 1500, rear right

Common Issues This Part Addresses

• Rear brake drag caused by a sticking caliper
• Uneven braking or pull during braking
• Brake fluid leakage at the caliper body or bleeder area
• Soft or inconsistent brake pedal feel related to caliper hydraulic issues
• Corrosion or wear on an original rear right caliper assembly

Installation Notes

Verify the GM brake code on the Service Parts Identification sticker before ordering. This rear right caliper is listed for applications with brake codes J55, JH1, and JC3 as shown in the fitment data, including select Chevrolet Silverado 1500 and GMC Sierra 1500 models. Use the correct OE-recommended brake fluid, and follow the vehicle service procedure for bleeding the hydraulic system after installation.

For floating caliper systems, use silicone grease on the mounting pins. Inspect hoses, pads, and rear brake hardware during service to confirm the repair addresses the full braking system condition.

Quality Assurance

Cardone remanufactures this caliper to OE fit and performance standards, then pressure-tests each unit before release. New hardware components, new seals, and corrosion-resistant finishing help support reliable service on the listed Cadillac, Chevrolet, and GMC rear brake applications.