HomeBrake > Disc Pads and Brake ShoesWagner Brake MX909 Disc Brake Pad Set - Rear
Part #: MX909

Wagner Brake MX909 Disc Brake Pad Set - Rear

ThermoQuiet, Rear
24 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
ThermoQuiet, Rear
Fitment: Chevrolet and GMC, Silverado 3500, Silverado 3500 HD, Sierra 3500 HD, Silverado 3500 Classic, Sierra 3500 Classic, and Sierra 3500
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Wagner Brake ThermoQuiet Disc Brake Pads MX909

The Wagner Brake ThermoQuiet MX909 disc brake pad set is engineered for reliable braking performance on heavy-duty trucks. Designed specifically for Chevrolet and GMC 3500 series models, these semi-metallic pads offer consistent stopping power and durability under demanding conditions.

  • Compatible with Chevrolet Sierra 3500, Sierra 3500 Classic, Sierra 3500 HD, Silverado 3500, Silverado 3500 Classic, and Silverado 3500 HD
  • Part number MX909 for precise identification
  • Semi-metallic friction material with 0.744 inch thickness on both inner and outer pads
  • Includes mechanical pad wear sensors for timely maintenance alerts
  • Slotted design and chamfered edges to reduce noise and improve pad bedding
  • Comes with pad shims and abutment clips for secure installation

ThermoQuiet Product Line Features

The ThermoQuiet line by Wagner Brake focuses on reducing noise and vibration while maintaining effective braking performance. This product line incorporates advanced friction materials and design elements such as slots and chamfered edges to minimize brake squeal and enhance driver comfort. The MX909 disc brake pads benefit from these features, making them suitable for heavy-duty Chevrolet and GMC trucks requiring dependable and quieter braking solutions.

Detailed Product Description

The MX909 disc brake pad set features semi-metallic friction material with a thickness of 0.744 inches on both the inner and outer pads, providing a balance of durability and heat dissipation. The slotted design helps channel dust and gases away from the pad surface, reducing brake fade and improving overall braking consistency. Chamfered edges further assist in noise reduction and smoother engagement. Included pad shims and abutment clips ensure proper fitment and reduce vibration during operation. The mechanical pad wear sensors alert drivers when pad replacement is necessary, helping maintain safe braking performance.

Applications and Problem Solving

  • Replacement for worn or damaged disc brake pads on Chevrolet and GMC 3500 series trucks
  • Addresses brake noise and vibration issues with ThermoQuiet noise reduction features
  • Helps prevent brake fade during heavy-duty towing or hauling
  • Ensures timely maintenance with included mechanical pad wear sensors
  • Improves braking reliability and safety under demanding driving conditions

Installation Notes and Tips

  • Verify compatibility with Chevrolet Sierra 3500 and Silverado 3500 models before installation
  • Inspect rotors for wear or damage and resurface or replace if necessary
  • Use the included abutment clips and pad shims to ensure proper pad alignment and reduce noise
  • Check mechanical wear sensor connections during installation for accurate monitoring
  • Follow manufacturer torque specifications for caliper hardware

Quality Assurance and Warranty

Wagner Brake ThermoQuiet disc brake pads are manufactured to meet or exceed OEM standards for fit, form, and function. The semi-metallic friction material is designed for consistent performance and durability. This product includes mechanical pad wear sensors and installation hardware to support reliable operation. Warranty coverage details should be confirmed with the product documentation or supplier.

BrandWagner Brake
Part NumberMX909
PositionThermoQuiet, Rear
Abutment Clips IncludedYes
Chamfered EdgesYes
FMSI Number7788-D909
Friction Material CompositionSemi-Metallic
Inner Pad Friction Material Thickness0.744
Outer Pad Friction Material Thickness0.744
Pad Shims IncludedYes
Pad Wear Sensor IncludedYes
Pad Wear Sensor TypeMechanical
SlottedYes

This part fits 24 vehicles. Search below:

YearMakeModelBody TypePositionNotes
2010ChevroletSilverado 3500RearDisc Brake Pad Set with OE semi-metallic material and installation hardware included.; ThermoQuiet
2010ChevroletSilverado 3500 HDRearTo 12000 (lb) GVW; Installation Hardware Included; OE Pad Material is Semi-Metallic; ThermoQuiet
2010GMCSierra 3500 HDRearTo 12000 (lb) GVW; Installation Hardware Included; OE Pad Material is Semi-Metallic; ThermoQuiet
2009ChevroletSilverado 3500 HDRearTo 12000 (lb) GVW; Installation Hardware Included; OE Pad Material is Semi-Metallic; ThermoQuiet
2009GMCSierra 3500 HDRearTo 12000 (lb) GVW; Installation Hardware Included; OE Pad Material is Semi-Metallic; ThermoQuiet
2008ChevroletSilverado 3500 HDRearTo 12000 (lb) GVW; Installation Hardware Included; OE Pad Material is Semi-Metallic; ThermoQuiet
2008GMCSierra 3500 HDRearTo 12000 (lb) GVW; Installation Hardware Included; OE Pad Material is Semi-Metallic; ThermoQuiet
2007ChevroletSilverado 3500Rearwith 12,000lb GVW; Installation Hardware Included; OE Pad Material is Semi-Metallic; ThermoQuiet
2007ChevroletSilverado 3500 ClassicRearTo 12000 (lb) GVW; Installation Hardware Included; OE Pad Material is Semi-Metallic; ThermoQuiet
2007ChevroletSilverado 3500 HDRearTo 12000 (lb) GVW; Installation Hardware Included; OE Pad Material is Semi-Metallic; ThermoQuiet
2007GMCSierra 3500 ClassicRearwith Dual Rear Wheels (DRW); To 12000 (lb) GVW; Installation Hardware Included; OE Pad Material is Semi-Metallic; ThermoQuiet
2007GMCSierra 3500 HDRearTo 12000 (lb) GVW; Installation Hardware Included; OE Pad Material is Semi-Metallic; ThermoQuiet
2006ChevroletSilverado 3500RearTo 12000 (lb) GVW; Installation Hardware Included; OE Pad Material is Semi-Metallic; ThermoQuiet
2006GMCSierra 3500RearTo 12000 (lb) GVW; Installation Hardware Included; OE Pad Material is Semi-Metallic; ThermoQuiet
2005ChevroletSilverado 3500RearTo 12000 (lb) GVW; Installation Hardware Included; OE Pad Material is Semi-Metallic; ThermoQuiet
2005GMCSierra 3500RearTo 12000 (lb) GVW; Installation Hardware Included; OE Pad Material is Semi-Metallic; ThermoQuiet
2004ChevroletSilverado 3500RearTo 12000 (lb) GVW; Installation Hardware Included; OE Pad Material is Semi-Metallic; ThermoQuiet
2004GMCSierra 3500RearTo 12000 (lb) GVW; Installation Hardware Included; OE Pad Material is Semi-Metallic; ThermoQuiet
2003ChevroletSilverado 3500RearDisc Brake Pad Set with OE semi-metallic material and installation hardware included.; ThermoQuiet
2003GMCSierra 3500RearDisc Brake Pad Set with OE semi-metallic material and installation hardware included.; ThermoQuiet
2002ChevroletSilverado 3500Cab & ChassisRearExcept Heavy Duty Brakes; Installation Hardware Included; OE Pad Material is Semi-Metallic; ThermoQuiet
2002GMCSierra 3500Cab & ChassisRearExcept Heavy Duty Brakes; Installation Hardware Included; OE Pad Material is Semi-Metallic; ThermoQuiet
2001ChevroletSilverado 3500Cab & ChassisRearExcept Heavy Duty Brakes; Installation Hardware Included; OE Pad Material is Semi-Metallic; ThermoQuiet
2001GMCSierra 3500Cab & ChassisRearExcept Heavy Duty Brakes; Installation Hardware Included; OE Pad Material is Semi-Metallic; ThermoQuiet

* 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:

104.0909010409090106.0909018044346191333071921070925927114300.0909030009090AE7788MATD909CBP1948CFC909CX909D909D909CTDX909FX909MKD909PGD909CPGD909MSS-7788-XSS7788XSSD909UP-7788-XUP7788X

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.