Wagner Brake BD126032UC Disc Brake Rotor - Rear
OE Quality 60-Day Returns
Wagner Brake
 Essentials

Wagner Brake BD126032UC Disc Brake Rotor - Rear

Brand Wagner Brake BD126032UC
Position Rear
Material Cast iron
Nominal Thickness 1.181
Nominal Thickness 30.0
Construction Full cast
Rust Resistant Coating Yes
Overall Height 3.768
Overall Height 95.7
Outside Diameter 12.992
Outside Diameter 330.0
Surface Type Smooth
Solid Or Vented Type Rotor Vented
Bearings Included No
Center Hole Diameter 3.094
Center Hole Diameter 78.6
Stud/Lug Hole Quantity 6
Directional or Non-Directional Brake Surface Directional
Conventional Or Drum-In-Hat Type Rotor Drum-in-hat
Part Description Disc brake rotor
Product line Essentials
Fits Cadillac, Chevrolet, and GMC · 85 vehicles

OE-style replacement. Engineered to meet original-equipment requirements for consistent braking performance.

Precision-balanced design. Helps reduce pedal pulsation and vibration during braking.

Rust-resistant coating. Adds surface protection for everyday brake service.

Cross-references Bosch 25010546, Centric Parts 120.66045 and Centric Parts 121.66045 for the same application. See all 46.

$65.20Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Disc Brake Rotors are typically replaced in pairs, axle by axle.
Order total $65.20
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Disc Brake Rotor options

OE-Style Rear Brake Rotor

Wagner Brake Essentials BD126032UC is a rear disc brake rotor built to match OE requirements for consistent braking performance. It is precision-balanced to help reduce pedal pulsation and vibration, with a rust-resistant coating for added surface protection.

Compatible with rear brake applications on Chevrolet Express 1500, GMC Savana 1500, Cadillac Escalade, Chevrolet Silverado 1500, and GMC Yukon models, this rotor is part of the Wagner Brake Essentials line. The Essentials range focuses on practical replacement parts that meet original-equipment expectations without unnecessary complexity.

Key Features

  • Cast iron, full-cast construction for a conventional rotor design
  • Vented rotor with a smooth, directional braking surface
  • Rust-resistant coating helps protect the rotor surface
  • Precision-balanced to reduce pedal pulsation
  • No machining required for installation
  • Part number BD126032UC for easy identification

Detailed Description

BD126032UC is a drum-in-hat style rear brake rotor with a 12.992-inch outside diameter, 1.181-inch nominal thickness, and 6-lug hole pattern. Its cast iron construction and vented design support stable braking performance, while the smooth surface and directional brake face are engineered for consistent contact characteristics. This rotor is a direct fit for a wide range of GM full-size trucks, SUVs, and vans, including Chevrolet Silverado 1500, GMC Sierra 1500, and Cadillac Escalade applications.

Wagner Brake BD126032UC is a practical replacement choice for drivers looking for an OE-style rear rotor for Chevrolet Silverado 1500, GMC Sierra 1500, and related platforms. This part cross-references Bosch 25010546 and Raybestos Brakes 580165 for the same application.

What It Is Used For

  • Replacing a worn or warped rear brake rotor
  • Addressing brake pulsation during stops
  • Restoring smooth rotor contact for the brake pads
  • Replacing a rotor with surface corrosion or uneven wear
  • Servicing rear brake systems on GM trucks, SUVs, and vans

Installation Notes and Tips

Verify rear fitment by year, make, and model before installation. Inspect brake pads, calipers, and hub surfaces at the same time to help prevent repeat vibration or uneven wear. Wagner notes that this rotor requires no machining for installation and pairs with Wagner brake pads and calipers for coordinated brake service.

Quality Assurance

Wagner Brake Essentials rotors are engineered to meet OE requirements for consistent performance and reduced vibration. Precision balancing and a rust-resistant coating support dependable service in everyday brake applications.

Related reading

This part fits 85 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypePositionNotes
2014ChevroletExpress 1500—RearEssentials
2014GMCSavana 1500—RearEssentials
2013ChevroletExpress 1500—RearEssentials
2013GMCSavana 1500—RearEssentials
2012ChevroletExpress 1500—RearEssentials
2012GMCSavana 1500—RearEssentials
2011ChevroletExpress 1500—RearEssentials
2011GMCSavana 1500—RearEssentials
2010ChevroletExpress 1500—RearEssentials
2010GMCSavana 1500—RearEssentials
2009ChevroletExpress 1500—RearEssentials
2009GMCSavana 1500—RearEssentials
2008ChevroletExpress 1500—RearEssentials
2008GMCSavana 1500—RearEssentials
2007ChevroletExpress 1500—RearEssentials
2007GMCSavana 1500—RearEssentials
2006CadillacEscalade—RearEssentials
2006CadillacEscalade ESV—RearEssentials
2006CadillacEscalade EXT—RearEssentials
2006ChevroletAvalanche 1500—RearEssentials
2006ChevroletExpress 1500—RearEssentials
2006ChevroletSilverado 1500—RearEssentials
2006ChevroletSuburban 1500—RearEssentials
2006ChevroletTahoe—RearEssentials
2006GMCSavana 1500—RearEssentials
2006GMCSierra 1500—RearEssentials
2006GMCYukon—RearEssentials
2006GMCYukon XL 1500—RearEssentials
2005CadillacEscalade—RearEssentials
2005CadillacEscalade ESV—RearEssentials
2005CadillacEscalade EXT—RearEssentials
2005ChevroletAvalanche 1500—RearEssentials
2005ChevroletExpress 1500—RearEssentials
2005ChevroletSilverado 1500—RearEssentials
2005ChevroletSuburban 1500—RearEssentials
2005ChevroletTahoe—RearEssentials
2005GMCSavana 1500—RearEssentials
2005GMCSierra 1500—RearEssentials
2005GMCYukon—RearEssentials
2005GMCYukon XL 1500—RearEssentials
2004CadillacEscalade—RearEssentials
2004CadillacEscalade ESV—RearEssentials
2004CadillacEscalade EXT—RearEssentials
2004ChevroletAvalanche 1500—RearEssentials
2004ChevroletExpress 1500—RearEssentials
2004ChevroletSilverado 1500—RearEssentials
2004ChevroletSuburban 1500—RearEssentials
2004ChevroletTahoe—RearEssentials
2004GMCSavana 1500—RearEssentials
2004GMCSierra 1500—RearEssentials
2004GMCYukon—RearEssentials
2004GMCYukon XL 1500—RearEssentials
2003CadillacEscalade—RearEssentials
2003CadillacEscalade ESV—RearEssentials
2003CadillacEscalade EXT—RearEssentials
2003ChevroletAvalanche 1500—RearEssentials
2003ChevroletExpress 1500—RearEssentials
2003ChevroletSilverado 1500—RearEssentials
2003ChevroletSuburban 1500—RearEssentials
2003ChevroletTahoe—RearEssentials
2003GMCSavana 1500—RearEssentials
2003GMCSierra 1500—RearEssentials
2003GMCYukon—RearEssentials
2003GMCYukon XL 1500—RearEssentials
2002CadillacEscalade—RearEssentials
2002CadillacEscalade EXT—RearEssentials
2002ChevroletAvalanche 1500—RearEssentials
2002ChevroletSilverado 1500—RearEssentials
2002ChevroletSuburban 1500—RearEssentials
2002ChevroletTahoe—RearEssentials
2002GMCSierra 1500—RearEssentials
2002GMCYukon—RearEssentials
2002GMCYukon XL 1500—RearEssentials
2001ChevroletSilverado 1500—RearEssentials
2001ChevroletSilverado 1500 HD—RearEssentials
2001ChevroletSuburban 1500—RearEssentials
2001ChevroletTahoeRWDRearEssentials
2001GMCSierra 1500—RearEssentials
2001GMCSierra 1500 HD—RearEssentials
2001GMCYukon—RearEssentials
2001GMCYukon XL 1500—RearEssentials
2000ChevroletSuburban 1500—RearEssentials
2000ChevroletTahoe—RearEssentials
2000GMCYukon—RearEssentials
2000GMCYukon XL 1500—RearEssentials
Directly replaces or cross-references 46 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Bosch — 25010546Centric Parts — 120.66045Centric Parts — 121.66045Centric Parts — 125.66045Centric Parts — 320.66045FDuraGo — BR55067DuraGo — BR55067-01Dynamic Friction Company — 600-48041Dynamic Friction Company — 604-48041FEL-PRO — 55084Four Seasons — 55067Four Seasons — 56919Mando — 18A1412PowerStop — AR8645PowerStop — AR8645EVCRaybestos Brakes — 56919FZNRaybestos Brakes — 56919PERRaybestos Brakes — 56919RRaybestos Brakes — 580165Raybestos Brakes — 580165FZNRaybestos Brakes — 580165PERRaybestos Brakes — 580165RStant — 27285StopTech — 120.66045CRY18A90718A907A18A907SD18A1412A18A1412AC18A1412SD55067DL86919CR145282580165PRM580165R2580165RGS4886919157128022488691925757802BR55067-02C26032PS55067RA86919UR000616YH145282