Dynamite Friction 4502-48238 Disc Brake Kit - Rear

Rear Brake Kit for Express and Savana Vans

The Dynamite Friction DFC Geospec Rotors with 5000 Advanced Brake Pads disc brake kit is built for rear brake service on select Chevrolet Express and GMC Savana vans. Part number 4502-48238 combines rotors and pads in one service kit for a direct-fit rear brake replacement on listed applications.

Key Features

• Disc brake kit for rear brake service
• DFC Geospec rotors paired with 5000 Advanced Brake Pads
• Fits 2018-2020 Chevrolet Express 2500, rear
• Fits 2018-2020 Chevrolet Express 3500, rear, 3.42" gear ratio
• Fits 2018-2020 GMC Savana 2500, rear
• Fits 2018-2020 GMC Savana 3500, rear, 3.42" gear ratio
• Part number 4502-48238 for application matching

Product Details

DFC Geospec Rotors with 5000 Advanced Brake Pads is a rear disc brake kit from Dynamite Friction for 2018-2020 Chevrolet Express and GMC Savana vans. This kit is organized for rear axle brake service and is listed for Express 2500, Express 3500, Savana 2500, and Savana 3500 applications, with the 3500 models requiring a 3.42" gear ratio. Use part number 4502-48238 when verifying the correct rear brake kit for your vehicle.

Common Brake Service Issues

• Rear brake wear that reduces stopping performance
• Rotor scoring, vibration, or pulsation during braking
• Brake pad wear indicators or low pad thickness
• Uneven rear brake response on high-use vans
• Noise during rear brake application

Installation Notes

Confirm rear axle fitment before ordering. This kit is listed for rear position only and the Chevrolet Express 3500 and GMC Savana 3500 applications require a 3.42" gear ratio. Verify the vehicle year, make, model, and rear brake configuration against the fitment data before installation. Part number 4502-48238 should be matched to the exact application shown.

Quality Assurance

Dynamite Friction identifies this kit as DFC Geospec Rotors with 5000 Advanced Brake Pads, a matched brake service package for the listed rear applications. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.