Wagner Brake BD125779UC Disc Brake Rotor - Front
OE Quality 60-Day Returns
Wagner Brake
 Essentials

Wagner Brake BD125779UC Disc Brake Rotor - Front

Brand Wagner Brake BD125779UC
Position Front
Material Cast iron
Nominal Thickness 1.500
Nominal Thickness 38.1
Construction Full cast
Rust Resistant Coating Yes
Overall Height 3.515
Overall Height 89.3
Outside Diameter 12.790
Outside Diameter 325.0
Surface Type Smooth
Solid Or Vented Type Rotor Vented
Bearings Included No
Stud/Lug Hole Quantity 8
Directional or Non-Directional Brake Surface Directional
Part Description Disc brake rotor
Product line Essentials
Fits Chevrolet and GMC · 79 vehicles

OE-style fit. Engineered to meet OE requirements for consistent braking performance.

Precision-balanced. Helps minimize pedal pulsation and braking vibration.

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

Cross-references Bosch 25010576, Centric Parts 120.66059 and Centric Parts 121.66059 for the same application. See all 33.

$79.77Free 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 $79.77
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

Overview

Wagner Brake BD125779UC is a front disc brake rotor from the Essentials line, built for consistent braking performance in heavy-duty applications. It is engineered to meet OE requirements, reduce vibration, and minimize pedal pulsation without machining before installation.

Key Features

  • Cast iron, full cast construction for dependable rotor strength.
  • Vented design helps manage heat during repeated stops.
  • Rust-resistant coating helps protect the rotor surface.
  • Smooth, directional braking surface supports consistent contact.
  • Precision-balanced design helps reduce vibration and pedal pulsation.

Detailed Description

This Wagner Brake disc brake rotor uses a cast iron, full cast design with a 12.790-inch outside diameter and 1.500-inch nominal thickness. The vented construction and directional surface are suited to front brake service where heat control and stable braking feel matter. BD125779UC is a direct fit for select Chevrolet Express 3500, Chevrolet Express 4500, GMC Savana 3500, GMC Savana 4500, Chevrolet Silverado 3500, Chevrolet Silverado 3500 HD, GMC Sierra 3500, GMC Sierra 3500 HD, and GMC Sierra 3500 Classic applications. This part cross-references Bosch 25010576 and DuraGo BR55062 for the same application.

Common Issues This Rotor Can Address

  • Brake pedal pulsation caused by rotor variation.
  • Vibration during braking from an unbalanced rotor.
  • Heat buildup in repeated stop-and-go service.
  • Surface wear that affects braking consistency.
  • Corrosion on the rotor surface.

Installation Notes and Tips

Fits 2001-2006 Chevrolet Silverado 3500, front; 2003-2005 Chevrolet Express 3500, front; 2007-2010 Chevrolet Silverado 3500 HD, front; 2009-2026 Chevrolet Express 4500, front; 2001-2006 GMC Sierra 3500, front; 2003-2005 GMC Savana 3500, front; 2007-2010 GMC Sierra 3500 HD, front; 2007 GMC Sierra 3500 Classic, front; 2007-2015 GMC Savana 3500, front; 2009-2026 GMC Savana 4500, front; 2007-2015 Chevrolet Express 3500, front. Verify rotor dimensions, hub condition, and brake pad condition before installation. BD125779UC requires no machining for installation.

Quality Assurance

Wagner Brake Essentials rotors are engineered to match OE requirements for consistent performance and reduced vibration. Pairing this rotor with matching Wagner brake pads and calipers helps maintain balanced brake system performance.

Related reading

This part fits 79 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody TypeDrive TypePositionNotes
2026ChevroletExpress 4500——FrontEssentials
2026GMCSavana 4500——FrontEssentials
2025ChevroletExpress 4500——FrontEssentials
2025GMCSavana 4500——FrontEssentials
2024ChevroletExpress 4500——FrontEssentials
2024GMCSavana 4500——FrontEssentials
2023ChevroletExpress 4500——FrontEssentials
2023GMCSavana 4500——FrontEssentials
2022ChevroletExpress 4500——FrontEssentials
2022GMCSavana 4500——FrontEssentials
2021ChevroletExpress 4500——FrontEssentials
2021GMCSavana 4500——FrontEssentials
2020ChevroletExpress 4500—4 X 2FrontEssentials
2020GMCSavana 4500——FrontEssentials
2019ChevroletExpress 4500—4 X 2FrontEssentials
2019GMCSavana 4500——FrontEssentials
2018ChevroletExpress 4500—4 X 2FrontEssentials
2018GMCSavana 4500——FrontEssentials
2017ChevroletExpress 4500—4 X 2FrontEssentials
2017GMCSavana 4500——FrontEssentials
2016ChevroletExpress 4500—4 X 2FrontEssentials
2016GMCSavana 4500——FrontEssentials
2015ChevroletExpress 3500——FrontEssentials
2015ChevroletExpress 4500—4 X 2FrontEssentials
2015GMCSavana 3500——FrontEssentials
2015GMCSavana 4500——FrontEssentials
2014ChevroletExpress 3500——FrontEssentials
2014ChevroletExpress 4500—4 X 2FrontEssentials
2014GMCSavana 3500——FrontEssentials
2014GMCSavana 4500——FrontEssentials
2013ChevroletExpress 3500——FrontEssentials
2013ChevroletExpress 4500—4 X 2FrontEssentials
2013GMCSavana 3500——FrontEssentials
2013GMCSavana 4500——FrontEssentials
2012ChevroletExpress 3500——FrontEssentials
2012ChevroletExpress 4500—4 X 2FrontEssentials
2012GMCSavana 3500——FrontEssentials
2012GMCSavana 4500——FrontEssentials
2011ChevroletExpress 3500——FrontEssentials
2011ChevroletExpress 4500—4 X 2FrontEssentials
2011GMCSavana 3500——FrontEssentials
2011GMCSavana 4500——FrontEssentials
2010ChevroletExpress 3500——FrontEssentials
2010ChevroletExpress 4500—4 X 2FrontEssentials
2010ChevroletSilverado 3500 HD——FrontEssentials
2010GMCSavana 3500——FrontEssentials
2010GMCSavana 4500——FrontEssentials
2010GMCSierra 3500 HD——FrontEssentials
2009ChevroletExpress 3500——FrontEssentials
2009ChevroletExpress 4500—4 X 2FrontEssentials
2009ChevroletSilverado 3500 HD——FrontEssentials
2009GMCSavana 3500——FrontEssentials
2009GMCSavana 4500——FrontEssentials
2009GMCSierra 3500 HD——FrontEssentials
2008ChevroletSilverado 3500 HD——FrontEssentials
2008GMCSavana 3500——FrontEssentials
2008GMCSierra 3500 HD——FrontEssentials
2007ChevroletSilverado 3500 HD——FrontEssentials
2007GMCSavana 3500——FrontEssentials
2007GMCSierra 3500 Classic——FrontEssentials
2007GMCSierra 3500 HD——FrontEssentials
2006ChevroletSilverado 3500——FrontEssentials
2006GMCSierra 3500——FrontEssentials
2005ChevroletExpress 3500——FrontEssentials
2005ChevroletSilverado 3500——FrontEssentials
2005GMCSavana 3500——FrontEssentials
2005GMCSierra 3500——FrontEssentials
2004ChevroletExpress 3500——FrontEssentials
2004ChevroletSilverado 3500——FrontEssentials
2004GMCSavana 3500——FrontEssentials
2004GMCSierra 3500——FrontEssentials
2003ChevroletExpress 3500——FrontEssentials
2003ChevroletSilverado 3500——FrontEssentials
2003GMCSavana 3500——FrontEssentials
2003GMCSierra 3500——FrontEssentials
2002ChevroletSilverado 3500——FrontEssentials
2002GMCSierra 3500Cab & Chassis—FrontEssentials
2001ChevroletSilverado 3500——FrontEssentials
2001GMCSierra 3500Cab & Chassis—FrontEssentials
Directly replaces or cross-references 33 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Bosch — 25010576Centric Parts — 120.66059Centric Parts — 121.66059Centric Parts — 320.66059FDorman - HELP — 56999DuraGo — BR55062DuraGo — BR55062-01Dynamic Friction Company — 600-48051Dynamic Friction Company — 604-48051Four Seasons — 55062Gates — 27220PowerStop — AR8655PowerStop — AR8655EVCRaybestos Brakes — 56999FZNRaybestos Brakes — 56999R18A119318A1193A18A1193AC120.66059CRY55072DL56999PRM56999R286999CR145317488699915733625BR55062-02C25779FT86999PS55056YH145317YH145317CYH145317P