Dynamite Friction 4004-48040 Disc Brake Rotor Set - Front and Rear

DFC Geospec Rotors for Heavy-Duty GM Applications

The Dynamite Friction DFC Geospec Rotors 4004-48040 are a disc brake rotor set for front and rear service on select GM vans and SUVs. This application-focused rotor set is built for vehicles such as the Chevrolet Express 2500, GMC Savana 2500, Chevrolet Silverado 2500, and GMC Sierra 2500, with fitment extending across multiple model years.

Key Features

• Disc brake rotor set for front and rear positions
• DFC Geospec Rotors product line from Dynamite Friction
• Direct fit coverage for select Chevrolet, GMC, and Suburban/Yukon XL 2500 applications
• Part number 4004-48040 for catalog and fitment lookup
• Built for brake service on heavy-duty GM platforms

Fitment Coverage

• Fits 2006-2017 GMC Savana 2500, front and rear.
• Fits 2006-2016 Chevrolet Express 2500, front and rear.
• Fits 2008-2013 Chevrolet Suburban 2500, front and rear.
• Fits 2008-2013 GMC Yukon XL 2500, front and rear.
• Fits 2005-2006 Chevrolet Avalanche 2500, front and rear.
• Fits 2000-2006 Chevrolet Suburban 2500, front and rear, 4.83 inch hub hole.
• Fits 2000-2006 GMC Yukon XL 2500, front and rear, 4.83 inch hub hole.
• Fits 2003-2004 Chevrolet Avalanche 2500, front and rear, excluding 2 inch body raise.
• Fits 1999-2004 Chevrolet Silverado 2500, front and rear.
• Fits 1999-2004 GMC Sierra 2500, front and rear, excluding Heavy Duty.

Detailed Description

DFC Geospec Rotors 4004-48040 provide a rotor set solution for GM trucks, vans, and SUVs that use matching front and rear brake rotor applications. This part number is listed for Chevrolet Express 2500 and GMC Savana 2500 models from 2006-2017, plus Chevrolet Suburban 2500 and GMC Yukon XL 2500 coverage in the 2000-2006 and 2008-2013 ranges. It also applies to Chevrolet Silverado 2500 and GMC Sierra 2500 models from 1999-2004, along with Chevrolet Avalanche 2500 coverage for 2003-2006.

The DFC Geospec Rotors line is positioned for brake service where correct vehicle-specific fitment matters. Use part number 4004-48040 when sourcing rotors for Chevrolet Silverado 2500, GMC Sierra 2500, Chevrolet Express 2500, or GMC Savana 2500 brake maintenance.

Common Brake Service Issues

• Worn or scored brake rotors
• Brake pulsation during stopping
• Uneven rotor wear from extended service intervals
• Noise caused by rotor surface damage
• Brake performance decline on high-mileage GM 2500 platforms

Installation Notes and Tips

Verify the vehicle year, model, and notes before ordering. Some applications require attention to hub hole size or exclusions such as the 2 inch body raise note on 2003-2004 Chevrolet Avalanche 2500 and the Heavy Duty exclusion on 1999-2004 GMC Sierra 2500. Confirm rotor position and brake system configuration against the vehicle before installation.

Quality Assurance

Dynamite Friction’s DFC Geospec Rotors line is cataloged as a vehicle-specific brake rotor offering for GM truck and van applications. Part number 4004-48040 is listed for direct fit lookup across the stated Chevrolet and GMC platforms.