Dynamite Friction 4512-48327 Disc Brake Kit - Rear

Rear Brake Kit for Express 3500 and Savana 3500

The Dynamite Friction DFC Geospec Rotors with 5000 Advanced Brake Pads kit is built for rear brake service on select Chevrolet and GMC dual rear wheel vans. Part number 4512-48327 combines coated rotors, advanced friction pads, and matching hardware for a complete rear brake repair package.

Key Features

• Fits 2018-2020 Chevrolet Express 3500, rear, dual rear wheels
• Fits 2018-2020 GMC Savana 3500, rear, dual rear wheels
• DFC 5000 Advanced Brake Pads are post-cured and scorched for stable friction performance and reduced break-in time
• Premium rubber-steel-rubber shims help reduce noise, vibration, and harshness
• GeoSpec coated rotors use a silver-gray protective finish to resist rust
• Rotors are dry processed and ready to install
• Non-directional rotor finish supports even pad bed-in and smoother braking
• Hardware kit uses PTFE coating, vulcanized rubber, and stainless steel

Product Details

Part number 4512-48327 is a rear disc brake kit for Chevrolet Express 3500 and GMC Savana 3500 models with dual rear wheels. The DFC Geospec rotor design is machined to OE-style tolerances and inspected for critical dimensions, balance, and finish. The 5000 Advanced pads are formulated for consistent friction, while the included hardware addresses worn or corroded brake clips and springs that can affect caliper movement and pad wear. This kit is a practical choice for rear brake service on 2018-2020 Chevrolet Express 3500 and 2018-2020 GMC Savana 3500 applications. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Problems This Kit Can Address

• Brake noise from worn pads or fatigued hardware
• Rust buildup on exposed rotor surfaces
• Uneven rear pad wear caused by corroded clips or springs
• Longer stopping distances from worn friction material
• Vibration or harshness during braking

Installation Notes

Confirm rear axle configuration and dual rear wheel fitment before ordering. Clean the hub mounting surface before rotor installation, and follow the vehicle manufacturer’s torque specifications. After installation, perform a proper brake bed-in procedure to help the pads and rotors seat evenly. Part number 4512-48327 is intended for rear brake service on the listed applications only.

Quality Assurance

DFC brake pads are post-cured and scorched for stable performance, and the rotors are manufactured to OE specifications with 100% inspection of critical attributes. DFC GeoSpec coated rotors include a 12-month warranty against defects in material and workmanship.