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Dynamic Friction 8004-48004 Disc Brake Rotor Set - Front and Rear
| Brand | Dynamic Friction 8004-48004 |
|---|---|
| Position | Front and Rear |
| Product line | DFC Rotors-Drilled and Slotted-Black |
| Fits | Buick, Chevrolet, GMC, and Isuzu · 14 vehicles |
Drilled and slotted. Improves heat dissipation and helps maintain consistent braking performance.
Black finish. Adds corrosion resistance and a clean, performance-inspired look.
Rotor set. A complete disc brake rotor set for straightforward replacement.
Drilled and Slotted Brake Rotors for GM SUVs
The Dynamic Friction DFC Rotors-Drilled and Slotted-Black disc brake rotor set is built for drivers replacing worn rotors on select Chevrolet, GMC, Buick, and Isuzu vehicles. Part number 8004-48004 is a direct fit for front and rear brake rotor applications on listed models from 2006-2009.
Key Features
- Drilled and slotted rotor design for consistent brake surface contact
- Black finish for a clean appearance and added corrosion resistance on exposed surfaces
- Disc brake rotor set for front and rear positions
- Fits 2006-2009 Chevrolet Trailblazer, front and rear
- Fits 2006-2009 GMC Envoy, front and rear
- Fits 2007-2008 Isuzu Ascender, front and rear
- Fits 2006-2007 Buick Rainier, front and rear
- Fits 2006 Chevrolet SSR, front and rear
- Fits 2006 Isuzu Ascender, front and rear, 5 Passenger Vehicle
Product Details
DFC Rotors-Drilled and Slotted-Black is Dynamic Friction’s rotor line focused on drilled and slotted brake rotor construction with a black-coated finish. This part number, 8004-48004, is listed for multiple GM platform vehicles, including Chevrolet Trailblazer and GMC Envoy brake rotor replacement applications. It is also cataloged for Buick Rainier, Isuzu Ascender, and Chevrolet SSR fitments in the same model years shown above.
This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.
Common Problems This Part Can Address
- Rotor wear from extended brake use
- Brake pulsation caused by uneven rotor surfaces
- Visible corrosion on exposed rotor surfaces
- Reduced braking consistency from damaged or heat-affected rotors
- Noise associated with worn brake rotors
Installation Notes
Verify year, make, model, and position before installation. This rotor set is listed for front and rear use on the vehicles shown, so confirm the exact brake configuration on your Trailblazer, Envoy, Ascender, Rainier, or SSR before ordering. Inspect pads, calipers, and related brake components during service to ensure the new rotors perform as intended.
Quality Assurance
Dynamic Friction part 8004-48004 is cataloged under the DFC Rotors-Drilled and Slotted-Black product line for the listed applications.
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2009 | Chevrolet | Trailblazer | LT | — | — | Front and Rear | DFC Rotors-Drilled and Slotted-Black |
| 2009 | GMC | Envoy | — | 4.2L | L6 | Front and Rear | DFC Rotors-Drilled and Slotted-Black |
| 2008 | Chevrolet | Trailblazer | LT | 4.2L | L6 | Front and Rear | DFC Rotors-Drilled and Slotted-Black |
| 2008 | GMC | Envoy | — | 4.2L | L6 | Front and Rear | DFC Rotors-Drilled and Slotted-Black |
| 2008 | Isuzu | Ascender | — | — | — | Front and Rear | DFC Rotors-Drilled and Slotted-Black |
| 2007 | Buick | Rainier | — | 4.2L | L6 | Front and Rear | DFC Rotors-Drilled and Slotted-Black |
| 2007 | Chevrolet | Trailblazer | LS | 4.2L | L6 | Front and Rear | DFC Rotors-Drilled and Slotted-Black |
| 2007 | GMC | Envoy | — | 4.2L | L6 | Front and Rear | DFC Rotors-Drilled and Slotted-Black |
| 2007 | Isuzu | Ascender | — | — | — | Front and Rear | DFC Rotors-Drilled and Slotted-Black |
| 2006 | Buick | Rainier | — | 4.2L | L6 | Front and Rear | DFC Rotors-Drilled and Slotted-Black |
| 2006 | Chevrolet | SSR | — | — | — | Front and Rear | DFC Rotors-Drilled and Slotted-Black |
| 2006 | Chevrolet | Trailblazer | LS | 4.2L | L6 | Front and Rear | DFC Rotors-Drilled and Slotted-Black |
| 2006 | GMC | Envoy | — | 4.2L | L6 | Front and Rear | DFC Rotors-Drilled and Slotted-Black |
| 2006 | Isuzu | Ascender | — | — | — | Front and Rear | 5 Passenger Vehicle; DFC Rotors-Drilled and Slotted-Black |
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