Dynamite Friction 4004-48042 Disc Brake Rotor Set - Front and Rear

DFC Geospec Rotor Set for GM SUV Applications

The Dynamite Friction DFC Geospec Rotors 4004-48042 are a disc brake rotor set for front and rear service on select GM and Saab platforms. This rotor set is built for drivers searching for a direct-fit brake rotor replacement for GMC Envoy, Chevrolet Trailblazer, and related applications.

Key Features

• Part number: 4004-48042
• DFC Geospec Rotors product line from Dynamite Friction
• Disc brake rotor set for front and rear positions
• Compatible with select 2002-2009 GM and Saab vehicles
• Application-specific fitment for common SUV and crossover brake service

Fitment Coverage

• Fits 2005-2009 GMC Envoy, front and rear.
• Fits 2005-2009 Saab 9-7x, front and rear.
• Fits 2006-2008 Chevrolet Trailblazer, front and rear.
• Fits 2004-2007 Buick Rainier, front and rear.
• Fits 2002-2006 Chevrolet Trailblazer EXT, front and rear.
• Fits 2002-2006 GMC Envoy XL, front and rear.
• Fits 2004-2006 Isuzu Ascender, front and rear; 7 passenger vehicle.
• Fits 2003-2005 Chevrolet SSR, front and rear.
• Fits 2004-2005 GMC Envoy XUV, front and rear.
• Fits 2003 Isuzu Ascender, front and rear.

What This Rotor Set Helps Address

• Brake pulsation from worn or uneven rotor surfaces
• Reduced braking consistency during routine stop-and-go driving
• Rotor replacement needs during pad service
• Noise caused by rotor wear or surface irregularity
• Front and rear brake refresh on supported GMC Envoy and Chevrolet Trailblazer models

Installation Notes

Verify year, make, model, and position before ordering. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application. For best results, inspect pads, calipers, and hub surfaces during brake service and follow the vehicle manufacturer’s torque specifications.

Quality Assurance

Dynamite Friction DFC Geospec Rotors are cataloged as an application-specific brake rotor set for the listed vehicles. Confirm fitment against the vehicle’s exact configuration, including the 7 passenger note on select Isuzu Ascender models, before installation.