Wagner Brake Disc Brake Pad Set
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Wagner Brake Disc Brake Pad Set
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Wagner Brake Disc Brake Pad Set P/N:MX909

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$60.99
MPN: MX909
Item Package Quantity: 1
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Wagner Brake Disc Brake Pad Set P/N:MX909
Wagner Brake Disc Brake Pad Set P/N:MX909
$60.99

Bring quiet, capable stopping to your heavy-duty truck's rear axle with the Wagner ThermoQuiet MX909 Semi-Metallic Disc Brake Pad Set (MPN MX909). It's a direct-fit rear pad set for the 2001-2006 Chevrolet Silverado 3500, 2007 Chevrolet Silverado 3500 Classic, and 2007-2010 Chevrolet Silverado 3500 HD, plus the matching 2001-2006 GMC Sierra 3500, 2007 GMC Sierra 3500 Classic, and 2007-2010 GMC Sierra 3500 HD (All engines).

  • Semi-metallic friction: Friction material engineered in-house for quiet operation, formulated to dissipate heat during braking.
  • Zero-copper OE25 & IMI: Features Wagner's zero-copper OE25 friction formulation with Integrally Molded Insulator (IMI) technology to help keep operation quiet.
  • Included hardware: This set includes a mechanical pad wear sensor, pad shims, and abutment clips; the one-piece IMI design and premium stainless-steel hardware are included on select applications.
  • Chamfered & slotted pads: Chamfered edges and slotted pads are part of the set's design.

The pads clamp against the rotor to generate the friction that slows the wheel. Squealing, grinding, or a longer brake pedal can be signs the pads may need replacing—have the brakes diagnosed to confirm the cause before servicing. This set covers the rear axle; install pads on both sides as a matched set for even, balanced braking.

FMSI: 7788-D909. Manufacturer part number MX909. Made in the United States.

This part cross-references / interchanges with the following part numbers:

7788, 7788-D909, D909

Frequently Asked Questions

Which axle does the MX909 set fit?

It's cataloged as a REAR disc brake pad set for the listed Chevrolet Silverado 3500 and GMC Sierra 3500 trucks (2001-2010, All engines).

What friction material are these pads?

Semi-metallic, using Wagner's zero-copper OE25 friction formulation with IMI insulator technology engineered in-house for quiet operation.

What comes in the set?

This set includes a mechanical pad wear sensor, pad shims, and abutment clips. The one-piece IMI design and stainless-steel hardware are included on select applications.

How do I know the pads need replacing?

Squealing, grinding, longer stopping distances, or a wear-indicator noise can be signs of worn pads. Have the brakes inspected to confirm the cause before replacing.

Do I need to replace both sides?

Best practice is to install pads on both sides of the axle as a matched set for even, balanced braking. This listing is one set covering the rear axle.

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