Cardone 18-B4817 Disc Brake Caliper - Front Left

Front Left Brake Caliper for GM HD Trucks

Cardone 18-B4817 is a remanufactured unloaded disc brake caliper with bracket for the front left position. It is built for select Chevrolet Express 3500, Silverado 3500 HD, Silverado 3500 Classic, and GMC Savana 3500 and Sierra 3500 HD applications, with fitment tied to specific brake codes and GVW ratings.

This Cardone unloaded caliper w/bracket is remanufactured to OE fit standards, pressure-tested for consistent brake performance, and finished with a rust-inhibiting coating. The Cardone 18-B4817 also uses new premium internal components, including EPDM rubber seals and a phenolic piston design for the listed GM truck and van applications.

Key Features

• Remanufactured original equipment-style disc brake caliper
• Front left position for select Chevrolet and GMC vehicles
• Bracket included where applicable for the application
• Pressure-tested for brake system integrity
• New bleeder screw and protective port caps help simplify installation
• Phenolic piston construction with two pistons and OE-style fit
• Rust-inhibiting finish in gray oil emulsion coating
• New hardware kit included where applicable

Detailed Description

Cardone 18-B4817 is a remanufactured brake caliper designed for GM heavy-duty front left brake applications that require a phenolic piston and bracketed caliper assembly. It is a direct-fit replacement for select Chevrolet Express 3500, Chevrolet Silverado 3500 HD, Chevrolet Silverado 3500 Classic, GMC Savana 3500, GMC Sierra 3500 HD, and GMC Sierra 3500 Classic models. This part cross-references Chevrolet 18044360 and GMC 18046219 for the same application.

The caliper is rebuilt with new premium components, including high-temperature EPDM rubber seals, a new bleeder screw, and corrosion-resistant hardware where applicable. The phenolic piston design helps manage heat and load in demanding brake service, while the included bracket supports proper alignment on the specified GM brake-code applications. Cardone 18-B4817 is a practical choice when replacing a worn or sticking front left caliper on GM Express 3500 and Sierra 3500 HD platforms.

Common Problems This Part Can Address

• Uneven braking from a sticking or seized front left caliper
• Brake drag caused by worn piston seals or internal corrosion
• Soft or inconsistent pedal feel related to caliper leakage
• Poor brake response from damaged bleeder screw threads or ports
• Noise or pull during braking from caliper wear on GM HD trucks and vans

Installation Notes and Tips

Verify the brake code on the vehicle’s Service Parts Identification sticker before ordering. This front left caliper is specified for GM brake codes JH7, JK3, and JK4 on the listed applications, and for select Express 3500 and Savana 3500 models with the stated GVW ranges. Confirm the vehicle uses a phenolic piston caliper with bracket before installation.

Use the correct brake fluid specified by the vehicle manufacturer, and bleed the system thoroughly after installation. Inspect the brake hose, pads, and rotor condition before completing the repair. For floating caliper service, use silicone grease on the mounting pins as noted by the manufacturer.

Quality Assurance

Cardone remanufactured calipers are pressure-tested and rebuilt with new components to meet rigorous quality and performance standards. The remanufacturing process also reduces energy and raw material use compared with producing a new part, while maintaining OE-style fit for the listed Chevrolet and GMC applications.