Raybestos RC11021C Disc Brake Caliper - Front Right or Rear Left

Reliable Remanufactured Disc Brake Caliper for GM Trucks and SUVs

The Raybestos R-Line RC11021C disc brake caliper is a remanufactured, loaded floating caliper designed for a range of Chevrolet, GMC, Cadillac, and Hummer vehicles. Featuring a durable cast iron construction and a coated surface finish, this caliper offers dependable braking performance for models like the Silverado 1500, Sierra 2500, Escalade, and Yukon.

• Remanufactured floating disc brake caliper with two pistons
• Cast iron caliper casting material for strength and durability
• Hybrid friction material for balanced braking performance
• Includes caliper bracket and coated surface for corrosion resistance
• Compatible with multiple GM trucks and SUVs including Silverado, Sierra, Escalade, and Yukon
• Bleeder screw thread size M10x1.5 for standard brake bleeding
• Caliper piston diameter of 2.004 inches (50.9 mm) for precise brake pad engagement
• Caliper bracket mounting hole size 14.000 mm with 2.000 mm thread pitch

About the Raybestos R-Line Loaded Caliper

The R-Line; Loaded Caliper, Remanufactured; Includes Bracket; Coated product line from Raybestos focuses on providing remanufactured brake calipers that come fully loaded with pistons and hardware, including the mounting bracket. These calipers feature a coated finish to resist corrosion and extend service life. The RC11021C is part of this line, offering a reliable replacement option that meets or exceeds OEM specifications for a variety of GM trucks and SUVs.

Technical Details and Features

This disc brake caliper is a floating type with two pistons, constructed from cast iron to ensure structural integrity under heavy braking conditions. The hybrid friction material balances wear resistance and braking efficiency. The caliper’s coated surface finish helps protect against rust and environmental damage. It includes a bleeder screw with an M10x1.5 thread, facilitating proper brake system maintenance. The caliper bracket mounting holes measure 14.000 mm with a 2.000 mm thread pitch, ensuring compatibility with the specified vehicle models.

Compatible Vehicles and Applications

• Chevrolet Silverado 1500, 2500, 3500 (including Classic and HD variants)
• GMC Sierra 1500, 2500, 3500 (including Classic and HD variants)
• Cadillac Escalade, Escalade ESV, Escalade EXT
• Hummer H2
• Chevrolet Avalanche 1500 and 2500
• Chevrolet Suburban 1500 and 2500
• GMC Yukon and Yukon XL 1500, 2500
• Chevrolet Express 1500 and 2500
• GMC Safari and Savana 1500, 2500

Common Issues Addressed by This Caliper

• Uneven or reduced braking performance due to worn or damaged calipers
• Brake fluid leaks from caliper seals or pistons
• Corrosion and rust compromising caliper integrity
• Brake drag caused by sticking pistons in the caliper
• Noise or vibration during braking from faulty caliper operation

Installation Notes and Tips

Ensure the brake system is properly bled after installation to remove air from the lines. Verify that the bleeder screw thread size M10x1.5 matches your brake system fittings. Inspect mounting bracket holes for correct alignment with the 14.000 mm hole size and 2.000 mm thread pitch. Use appropriate torque specifications for mounting bolts to avoid damage. It is recommended to replace brake pads when installing a new caliper for optimal performance.

Quality Assurance and Warranty

The Raybestos R-Line RC11021C remanufactured disc brake caliper undergoes rigorous testing to meet OEM standards. The coated finish provides enhanced corrosion resistance for extended service life. While specific warranty details are not provided here, Raybestos products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.