OE Quality
60-Day Returns

Dynamite Friction 7004-48004 Disc Brake Rotor Set - Front and Rear
Drilled and Slotted Brake Rotors
Dynamite Friction DFC Rotors-Drilled and Slotted-Silver, part number 7004-48004, is a front and rear disc brake rotor set for select Chevrolet, GMC, Isuzu, and Buick applications. It is built for drivers who want OE-style fitment with added rotor surface features for more consistent braking response.
- Drilled holes help reduce heat buildup during repeated stops
- Slots clear brake dust and road debris from the rotor surface
- Non-directional finish supports faster, more even pad bed-in
- GEOSPEC coating helps protect the rotor surface
- Machined to tight tolerances and inspected for balance and critical dimensions
- Formulated to OE specifications using G3000/G11H18 cast iron
Product Line Details
The DFC Rotors-Drilled and Slotted-Silver line combines performance-oriented rotor machining with OE-style construction. For drivers searching for 7004-48004 brake rotors for a 2006-2009 Chevrolet Trailblazer or 2006-2009 GMC Envoy, this rotor set provides a direct replacement format with drilled and slotted surfaces for everyday street use.
Detailed Description
Compatible With 2006-2009 Chevrolet Trailblazer, front and rear; 2006-2009 GMC Envoy, front and rear; 2007-2008 Isuzu Ascender, front and rear; 2006-2007 Buick Rainier, front and rear; and 2006 Chevrolet SSR, front and rear. Part number 7004-48004 is machined for stable braking performance, smoother pad contact, and quieter operation after proper bedding. The rotor design also helps manage heat and remove debris from the braking surface, which is valuable in wet or stop-and-go driving.
What It Helps Address
- Brake fade from heat buildup during repeated stops
- Rotor glazing caused by trapped pad material
- Brake dust and road debris on the rotor face
- Uneven pad bedding after rotor replacement
- Noise and vibration from worn or inconsistent rotors
Installation Notes and Tips
Verify rotor size, axle position, and brake package before installation. Clean the rotor surfaces before mounting, follow the vehicle service manual for torque specifications, and complete a proper pad bed-in procedure after installation. For searchers comparing 7004-48004 on a Chevrolet Trailblazer or GMC Envoy, confirm the vehicle year and front/rear application against the fitment list.
Quality Assurance
DFC Premium Performance Brake Rotors are manufactured to OE specifications, then checked through machining, balance correction, and final inspection for critical dimensions. This part includes a 12 month or 12,000 mile limited warranty against defects in material and workmanship.
This part fits 14 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2009 | Chevrolet | Trailblazer | LT | Front and Rear | DFC Rotors-Drilled and Slotted-Silver | ||
| 2009 | GMC | Envoy | 4.2L | L6 | Front and Rear | DFC Rotors-Drilled and Slotted-Silver | |
| 2008 | Chevrolet | Trailblazer | LT | 4.2L | L6 | Front and Rear | DFC Rotors-Drilled and Slotted-Silver |
| 2008 | GMC | Envoy | 4.2L | L6 | Front and Rear | DFC Rotors-Drilled and Slotted-Silver | |
| 2008 | Isuzu | Ascender | Front and Rear | DFC Rotors-Drilled and Slotted-Silver | |||
| 2007 | Buick | Rainier | 4.2L | L6 | Front and Rear | DFC Rotors-Drilled and Slotted-Silver | |
| 2007 | Chevrolet | Trailblazer | LS | 4.2L | L6 | Front and Rear | DFC Rotors-Drilled and Slotted-Silver |
| 2007 | GMC | Envoy | 4.2L | L6 | Front and Rear | DFC Rotors-Drilled and Slotted-Silver | |
| 2007 | Isuzu | Ascender | Front and Rear | DFC Rotors-Drilled and Slotted-Silver | |||
| 2006 | Buick | Rainier | 4.2L | L6 | Front and Rear | DFC Rotors-Drilled and Slotted-Silver | |
| 2006 | Chevrolet | SSR | Front and Rear | DFC Rotors-Drilled and Slotted-Silver | |||
| 2006 | Chevrolet | Trailblazer | LS | 4.2L | L6 | Front and Rear | DFC Rotors-Drilled and Slotted-Silver |
| 2006 | GMC | Envoy | 4.2L | L6 | Front and Rear | DFC Rotors-Drilled and Slotted-Silver | |
| 2006 | Isuzu | Ascender | Front and Rear | 5 Passenger Vehicle; DFC Rotors-Drilled and Slotted-Silver |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.