Bendix Friction SDR5339 Disc Brake Rotor - Rear

Bendix Severe Duty Rotor SDR5339 Overview

The Bendix Severe Duty Rotor SDR5339 is a rear disc brake rotor built for demanding fleet and pursuit use. It combines OEM-driven machining specifications with precise manufacturing control to support consistent braking performance in heavy-duty service.

Part of the Bendix Severe Duty Rotor SDR line, this rotor focuses on police and fleet applications where thermal stability, dimensional accuracy, and repeatable fit matter. The SDR5339 is a rear rotor for select Chevrolet Silverado 3500 HD, GMC Sierra 3500 HD, Express 3500, and Savana 3500 applications.

Key Features

• Mill balancing and OEM-driven machining specifications for consistent rotor finish and runout control
• Focused range for police and fleet vehicles
• OEM vane configurations to match original airflow and cooling geometry
• Manufacturing control with precise machining tolerances
• ACP alloyed-carbon castings for thermal stability and strength under severe duty braking

Product Line Details

The Bendix Severe Duty Rotor SDR line is engineered for work trucks, fleet vehicles, and pursuit platforms that see frequent stops, higher heat loads, and extended service intervals. Bendix Friction applies controlled casting and machining processes to help maintain rotor consistency in demanding rear brake applications.

Detailed Description

Use the Bendix Friction SDR5339 when you need a rear brake rotor that matches severe duty expectations without sacrificing OE-style fit and machining detail. The alloyed-carbon construction helps the rotor handle repeated heat cycles, while the OEM vane design supports airflow through the rotor during hard braking. For drivers and fleet managers servicing Chevrolet Silverado 3500 HD and GMC Sierra 3500 HD rear brake systems, this rotor offers a direct replacement option built around controlled production standards.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Compatible Vehicle Applications

• Fits 2007-2010 Chevrolet Silverado 3500 HD, rear, w/ Dual Rear Wheels; Bendix Severe Duty Rotor SDR
• Fits 2007-2010 GMC Sierra 3500 HD, rear, w/ Dual Rear Wheels; Bendix Severe Duty Rotor SDR
• Fits 2003-2009 Chevrolet Express 3500, rear, Height 5.20in; Bendix Severe Duty Rotor SDR
• Fits 2003-2009 GMC Savana 3500, rear, Height 5.20in; Bendix Severe Duty Rotor SDR
• Fits 2001-2007 Chevrolet Silverado 3500, rear, w/ Dual Rear Wheels; Bendix Severe Duty Rotor SDR
• Fits 2007 Chevrolet Silverado 3500 Classic, rear, w/ 12,000 lb. GVW; Bendix Severe Duty Rotor SDR
• Fits 2007 GMC Sierra 3500 Classic, rear, w/ 12,000 lb. GVW; Bendix Severe Duty Rotor SDR
• Fits 2001-2006 GMC Sierra 3500, rear, w/ Dual Rear Wheels; Bendix Severe Duty Rotor SDR

Common Brake Service Uses

• Rear brake rotor replacement for heavy-duty Chevrolet Silverado 3500 HD and GMC Sierra 3500 HD trucks
• Service for fleet vans such as Chevrolet Express 3500 and GMC Savana 3500
• Correction of brake pulsation caused by rotor wear or thickness variation
• Restoration of braking consistency after heat-related rotor fatigue
• Replacement for rear rotors in dual rear wheel and high-GVW applications

Installation Notes and Tips

Verify rear axle configuration, dual rear wheel setup, and rotor height before ordering. The Bendix SDR5339 is a rear disc brake rotor, so confirm the vehicle’s brake system and match the part to the exact application listed above. Clean hub mating surfaces, inspect pads and caliper hardware, and measure runout during installation to help ensure proper brake operation.

Quality Assurance

Bendix Friction builds the Severe Duty Rotor SDR line with controlled machining tolerances, mill balancing, and ACP alloyed-carbon castings to support consistent performance in severe duty service. The product description does not list a warranty, so no warranty information is provided here.