PowerStop L5030 Disc Brake Caliper - Rear Left

PowerStop Rear OE Stock Replacement Caliper Overview

The PowerStop - Rear OE Stock Replacement Caliper (Part Number L5030) is designed to provide reliable braking performance for select GM trucks and SUVs. Engineered as a direct replacement for rear disc brake calipers, this floating caliper ensures consistent stopping power and durability for vehicles like the Chevrolet Silverado 1500 and Cadillac Escalade.

• Caliper Type: Floating
• Caliper Casting Material: Aluminum
• Piston Quantity: 1 with 51.05 mm diameter
• Piston Material: Phenolic for heat resistance
• Caliper Slides Included for smooth operation
• Mounting Bracket Included for ease of installation
• Bleeder Screw Thread Size: M10 x 1.0
• Caliper Color: Gray
• Grade Type: Regular

Detailed Product Description

This PowerStop rear disc brake caliper is constructed from lightweight aluminum casting, which helps reduce unsprung weight while maintaining structural integrity. The single 51.05 mm phenolic piston is designed to resist heat and corrosion, contributing to longer service life and consistent brake feel. The floating caliper design allows for self-alignment during braking, improving pad wear and braking efficiency. Included caliper slides and mounting bracket facilitate proper fitment and function on compatible vehicles.

The PowerStop - Rear OE Stock Replacement Caliper line is engineered to meet original equipment specifications, providing a reliable replacement option for rear brake systems on GM trucks and SUVs. This ensures compatibility and performance that aligns with factory standards.

Compatible Vehicles and Applications

• Cadillac Escalade, Escalade ESV, Escalade EXT
• Chevrolet Avalanche, Silverado 1500, Silverado 1500 Classic, Suburban 1500, Tahoe
• GMC Sierra 1500, Sierra 1500 Classic, Yukon, Yukon XL, Yukon XL 1500

This caliper is ideal for addressing issues such as:

• Uneven or excessive brake pad wear
• Brake drag or sticking caliper pistons
• Leaking brake fluid from caliper seals
• Reduced braking performance or pedal feel
• Corroded or damaged caliper components

Installation Notes and Tips

When installing the PowerStop L5030 caliper, ensure the brake system is properly bled to remove air and maintain hydraulic integrity. Since mounting hardware is not included, reuse existing hardware if in good condition or source OEM replacements. Verify compatibility with your specific make and model before installation. Proper torque specifications should be followed to avoid damage or improper function.

Quality Assurance and Warranty

PowerStop manufactures this rear OE stock replacement caliper to meet or exceed OEM standards for fit, form, and function. The use of phenolic pistons and aluminum casting materials supports durability and corrosion resistance. While specific warranty details are not provided here, PowerStop products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.