PowerStop L5307 Disc Brake Caliper - Rear Left

PowerStop Rear OE Stock Replacement Caliper Overview

The PowerStop - Rear OE Stock Replacement Caliper (Part Number L5307) is designed to provide reliable braking performance for select Chevrolet and GMC heavy-duty trucks. Engineered as a direct OE replacement, this rear disc brake caliper ensures consistent stopping power and durability for your vehicle.

• Cast iron caliper casting for strength and durability
• Floating caliper design with two 48.01 mm phenolic pistons
• Includes caliper slides and mounting bracket for proper fitment
• Gray finish to match OE appearance
• Compatible with Chevrolet Silverado 2500 HD, 3500 HD, Sierra 2500 HD, 3500 HD, and Suburban 3500 HD
• Bleeder screw thread size M10 x 1.0 for standard brake bleeding

Detailed Product Description

The PowerStop - Rear OE Stock Replacement Caliper L5307 is constructed from cast iron, providing the necessary strength to withstand the rigors of heavy-duty braking applications. This floating caliper features two phenolic pistons with a diameter of 48.01 mm, which help reduce heat transfer to the brake fluid and improve overall brake system longevity. The caliper slides are included to ensure smooth operation and proper alignment during braking. Finished in gray, this caliper maintains the original equipment look while delivering dependable performance.

This caliper is specifically designed for rear brake applications on Chevrolet and GMC trucks, including the Silverado 2500 HD and 3500 HD, Sierra 2500 HD and 3500 HD, as well as the Suburban 3500 HD. The mounting bracket is included to facilitate a secure and precise installation, while the bleeder screw with M10 x 1.0 thread size allows for standard brake system maintenance.

About the PowerStop Rear OE Stock Replacement Caliper Line

The PowerStop - Rear OE Stock Replacement Caliper product line focuses on providing direct-fit replacement parts that meet original equipment specifications. This ensures compatibility and performance consistency for vehicles requiring rear disc brake calipers. The L5307 caliper is part of this line, designed to restore braking function without modification or additional components.

Common Applications and Problem Solving

• Replacement for worn or seized rear calipers on Chevrolet Silverado 2500 HD and 3500 HD
• Restores braking performance on GMC Sierra 2500 HD and 3500 HD with original equipment specifications
• Addresses brake drag or uneven pad wear caused by faulty caliper slides
• Solves issues related to brake fluid leaks from damaged phenolic pistons
• Improves brake pedal feel and stopping power on Suburban 3500 HD rear brakes

Installation Notes and Tips

• Ensure brake system is properly bled after installation to remove air from the lines
• Verify compatibility with your specific Chevrolet or GMC model year before installation
• Use appropriate tools to avoid damage to the bleeder screw (M10 x 1.0 thread size)
• Inspect brake pads and rotors for wear and replace if necessary during caliper installation

Quality Assurance and Warranty

PowerStop manufactures the L5307 caliper to meet or exceed original equipment standards for fit, form, and function. The use of cast iron and phenolic pistons ensures durability and resistance to corrosion and heat. While specific warranty details are not provided, PowerStop products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.