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DuraGo BR55069 Disc Brake Rotor - Front
| Brand | DuraGo BR55069 |
|---|---|
| Position | Front |
| ABS Tone Ring Included | No |
| Center Hole Diameter | 3.12 |
| Center Hole Diameter | 79.2 |
| Construction | Full Cast |
| Conventional Or Drum-In-Hat Type Rotor | Conventional |
| Cross Drilled | No |
| Directional or Non-Directional Brake Surface | Non-Directional |
| Discard Thickness | 1.08 |
| Discard Thickness | 27.5 |
| Material | Cast Iron |
| Mounting Bolt Hole Circle Diameter | 5 |
| Mounting Bolt Hole Circle Diameter | 127 |
| Mounting Bolt Hole Diameter | 0.52 |
| Mounting Bolt Hole Diameter | 13.2 |
| Mounting Bolt Hole Quantity | 6 |
| Nominal Thickness | 1.15 |
| Nominal Thickness | 29.1 |
| Outside Diameter | 12.01 |
| Outside Diameter | 305 |
| Overall Height | 2.14 |
| Overall Height | 54.3 |
| Rust Resistant Coating | No |
| Slotted | No |
| Solid Or Vented Type Rotor | Vented |
| Fits | Isuzu, Buick, Chevrolet, GMC, and Oldsmobile · 16 vehicles |
Cast iron construction. Full-cast rotor for dependable braking performance.
Vented design. Helps move heat away for more consistent stopping.
Conventional rotor. A straightforward brake rotor replacement with a non-directional surface.
Cross-references Four Seasons 55069, Parts Authority PRT5304 and Raybestos Brakes 580019 for the same application. See all 11.
DuraGo BR55069 Front Brake Rotor
The DuraGo BR55069 is a front disc brake rotor built for direct-fit service on select GM and Isuzu applications. It uses a full cast, vented cast iron construction with a non-directional brake surface to support consistent pad contact and straightforward resurfacing or replacement decisions.
Compatible with 2002-2005 Chevrolet Trailblazer front, 2002-2005 GMC Envoy front, 2002-2004 Oldsmobile Bravada front, 2004-2005 Buick Rainier front, and 2004-2006 Isuzu Ascender front with 5 passenger seating.
Key Features
- Part number: BR55069
- Cast iron, full cast rotor construction
- Vented design for front brake applications
- Outside diameter: 12.01 in. / 305 mm
- Nominal thickness: 1.15 in. / 29.1 mm
- Discard thickness: 1.08 in. / 27.5 mm
- 6-bolt mounting pattern with 5 in. bolt circle diameter
- Center hole diameter: 3.12 in. / 79.2 mm
- Non-directional brake surface
- No cross-drilling, no slots, no ABS tone ring
Product Details
DuraGo manufactures aftermarket brake components through ISO-certified factories with attention to fit, form, and function. The BR55069 follows that approach with a conventional vented rotor design for front axle service on the Chevrolet Trailblazer, GMC Envoy, Oldsmobile Bravada, Buick Rainier, and Isuzu Ascender. This part cross-references Raybestos Brakes 580019 for the same application.
Common Brake Issues This Rotor Can Address
- Front brake pulsation caused by rotor thickness variation
- Brake noise related to worn or heat-affected rotor surfaces
- Reduced braking consistency from excessive rotor wear
- Service replacement for rusted or damaged front rotors
- Brake pedal vibration during stops on affected vehicles
Installation Notes and Tips
Verify rotor dimensions, bolt pattern, and hub fitment before installation. Clean the hub mounting surface thoroughly to help prevent lateral runout, and inspect pads, calipers, and hardware condition at the same time. After installation, follow the vehicle manufacturer’s brake bedding procedure for proper pad transfer and rotor conditioning.
Quality Assurance
DuraGo brake rotors are produced in ISO-certified factories and built to meet fit, form, and function requirements for the listed applications. Part number BR55069 is engineered as a conventional replacement rotor for service on select Chevrolet Trailblazer, GMC Envoy, Buick Rainier, Oldsmobile Bravada, and Isuzu Ascender front brake systems.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2006 | Isuzu | Ascender | — | — | Front | 5 Passenger Seating |
| 2005 | Buick | Rainier | 4.2L | L6 | Front | — |
| 2005 | Chevrolet | Trailblazer | — | — | Front | — |
| 2005 | GMC | Envoy | 4.2L | L6 | Front | — |
| 2005 | Isuzu | Ascender | — | — | Front | 5 Passenger Seating |
| 2004 | Buick | Rainier | 4.2L | L6 | Front | — |
| 2004 | Chevrolet | Trailblazer | — | — | Front | — |
| 2004 | GMC | Envoy | — | — | Front | — |
| 2004 | Isuzu | Ascender | — | — | Front | 5 Passenger Seating |
| 2004 | Oldsmobile | Bravada | — | — | Front | — |
| 2003 | Chevrolet | Trailblazer | — | — | Front | — |
| 2003 | GMC | Envoy | — | — | Front | — |
| 2003 | Oldsmobile | Bravada | — | — | Front | — |
| 2002 | Chevrolet | Trailblazer | — | — | Front | — |
| 2002 | GMC | Envoy | — | — | Front | — |
| 2002 | Oldsmobile | Bravada | — | — | Front | — |
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