OE Quality
60-Day Returns

Wagner Brake SX909 Disc Brake Pad Set - Rear
Overview of Wagner Brake SevereDuty SX909 Disc Brake Pads
The Wagner Brake SevereDuty SX909 disc brake pad set is engineered for heavy-duty performance on Chevrolet and GMC trucks. Designed specifically for models like the Sierra 3500 and Silverado 3500 series, these pads provide reliable stopping power with semi-metallic friction material and advanced features.
- Semi-metallic friction material for balanced durability and performance
- Outer and inner pad friction material thickness of 0.744 inches
- Includes mechanical pad wear sensors for timely maintenance alerts
- Slotted design to reduce heat and improve braking consistency
- Chamfered edges to minimize noise and vibration
- Pad shims included for proper fit and noise reduction
Features and Benefits of the SevereDuty Product Line
The SevereDuty line by Wagner Brake focuses on delivering robust braking components tailored for demanding applications. This product line emphasizes durability and consistent performance under heavy loads, making it suitable for trucks like the Chevrolet Sierra 3500 and GMC Sierra 3500 HD. The SX909 disc brake pads incorporate these principles with semi-metallic materials and design features that enhance heat dissipation and wear resistance.
Technical Details of the SX909 Disc Brake Pad Set
The SX909 disc brake pads feature a semi-metallic friction material composition, providing a balance between braking power and pad longevity. Both the outer and inner pads have a friction material thickness of 0.744 inches, ensuring substantial material for extended use. The pads are slotted to help dissipate heat and reduce brake fade during heavy braking. Chamfered edges contribute to quieter operation by reducing vibration and noise. Mechanical pad wear sensors are included to alert drivers when replacement is necessary, helping maintain optimal braking performance. Additionally, pad shims are provided to ensure proper installation and minimize noise.
Compatible Vehicles and Applications
- Chevrolet Sierra 3500, Sierra 3500 Classic, Sierra 3500 HD
- GMC Sierra 3500, Sierra 3500 Classic, Sierra 3500 HD
- Chevrolet Silverado 3500, Silverado 3500 Classic, Silverado 3500 HD
This disc brake pad set is designed for heavy-duty trucks requiring reliable braking under load and frequent use.
Common Issues Addressed by Wagner Brake SX909 Pads
- Brake fade during heavy towing or hauling
- Excessive brake noise and vibration
- Premature pad wear due to heat buildup
- Inconsistent braking performance under load
- Lack of timely wear indication without sensors
Installation Notes and Tips
When installing the Wagner Brake SevereDuty SX909 disc brake pads, ensure the mechanical pad wear sensors are properly connected to maintain accurate wear monitoring. Use the included pad shims to reduce noise and ensure a secure fit. Verify that the chamfered edges align correctly to minimize vibration. It is recommended to inspect the rotors for wear or damage and replace or resurface as needed to optimize braking performance.
Quality Assurance and Warranty
Wagner Brake SevereDuty disc brake pads are manufactured to meet or exceed OEM specifications for Chevrolet and GMC heavy-duty trucks. The SX909 part number undergoes rigorous quality control to ensure consistent friction performance and durability. While specific warranty details are not provided here, Wagner Brake products typically come with a limited warranty against defects in materials and workmanship.
| Brand | Wagner Brake |
|---|---|
| Part Number | SX909 |
| Position | SevereDuty, Rear |
| Abutment Clips Included | No |
| Chamfered Edges | Yes |
| FMSI Number | 7788-D909 |
| Friction Material Composition | Semi-Metallic |
| Inner Pad Friction Material Thickness | 0.744 |
| Outer Pad Friction Material Thickness | 0.744 |
| Pad Shims Included | Yes |
| Pad Wear Sensor Included | Yes |
| Pad Wear Sensor Type | Mechanical |
| Slotted | Yes |
This part fits 24 vehicles. Search below:
| Year | Make | Model | Body Type | Position | Notes |
|---|---|---|---|---|---|
| 2010 | Chevrolet | Silverado 3500 | Rear | with 12,000lb GVW; To 12000 (lb) GVW; SevereDuty | |
| 2010 | Chevrolet | Silverado 3500 HD | Rear | To 12000 (lb) GVW; SevereDuty | |
| 2010 | GMC | Sierra 3500 HD | Rear | To 12000 (lb) GVW; SevereDuty | |
| 2009 | Chevrolet | Silverado 3500 HD | Rear | To 12000 (lb) GVW; SevereDuty | |
| 2009 | GMC | Sierra 3500 HD | Rear | To 12000 (lb) GVW; SevereDuty | |
| 2008 | Chevrolet | Silverado 3500 HD | Rear | To 12000 (lb) GVW; SevereDuty | |
| 2008 | GMC | Sierra 3500 HD | Rear | To 12000 (lb) GVW; SevereDuty | |
| 2007 | Chevrolet | Silverado 3500 | Rear | with 12,000lb GVW; To 12000 (lb) GVW; SevereDuty | |
| 2007 | Chevrolet | Silverado 3500 Classic | Rear | To 12000 (lb) GVW; SevereDuty | |
| 2007 | Chevrolet | Silverado 3500 HD | Rear | To 12000 (lb) GVW; SevereDuty | |
| 2007 | GMC | Sierra 3500 Classic | Rear | with Dual Rear Wheels (DRW); To 12000 (lb) GVW; SevereDuty | |
| 2007 | GMC | Sierra 3500 HD | Rear | To 12000 (lb) GVW; SevereDuty | |
| 2006 | Chevrolet | Silverado 3500 | Rear | with 12,000lb GVW; To 12000 (lb) GVW; SevereDuty | |
| 2006 | GMC | Sierra 3500 | Rear | To 12000 (lb) GVW; SevereDuty | |
| 2005 | Chevrolet | Silverado 3500 | Rear | with 12,000lb GVW; To 12000 (lb) GVW; SevereDuty | |
| 2005 | GMC | Sierra 3500 | Rear | To 12000 (lb) GVW; SevereDuty | |
| 2004 | Chevrolet | Silverado 3500 | Rear | with 12,000lb GVW; To 12000 (lb) GVW; SevereDuty | |
| 2004 | GMC | Sierra 3500 | Rear | To 12000 (lb) GVW; SevereDuty | |
| 2003 | Chevrolet | Silverado 3500 | Rear | SevereDuty | |
| 2003 | GMC | Sierra 3500 | Rear | with Heavy Duty Brakes; SevereDuty | |
| 2002 | Chevrolet | Silverado 3500 | Cab & Chassis | Rear | Except Heavy Duty Brakes; SevereDuty |
| 2002 | GMC | Sierra 3500 | Cab & Chassis | Rear | Except Heavy Duty Brakes; SevereDuty |
| 2001 | Chevrolet | Silverado 3500 | Cab & Chassis | Rear | Except Heavy Duty Brakes; SevereDuty |
| 2001 | GMC | Sierra 3500 | Cab & Chassis | Rear | Except Heavy Duty Brakes; SevereDuty |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.