Wagner Brake Disc Brake Rotor P/N:BD180842E
Help keep rear braking smooth and consistent with the Wagner Brake BD126457E rear disc brake rotor, engineered to match OE requirements for consistent performance, corrosion resistance and easy installation. It fits many vehicles, among them the 2007-2018 Chevrolet Silverado 1500, 2007-2018 GMC Sierra 1500 and 2007-2020 Chevrolet Tahoe. See the Buyer's Guide tab for the full list.
Specifications: vented, full-cast rear rotor; outside diameter 13.571 in (344.7 mm); nominal thickness 0.787 in (20.0 mm); overall height 3.346 in; smooth surface; rust-resistant coating. Country of origin: China.
The listed applications use two rotors on the rear axle. This listing is for one rotor, sold individually. Replacing both sides together as a matched pair is recommended for even, balanced braking. Wagner recommends pairing it with Wagner OEX or QS brake pads for optimal performance.
This part cross-references / interchanges with the following part numbers:
Will this work as a 2007-2020 Chevy Tahoe brake rotor for the rear axle?
Yes. It is listed as a rear rotor for the 2007-2020 Chevrolet Tahoe, the 2007-2018 Chevrolet Silverado 1500 and the 2007-2018 GMC Sierra 1500. See the Buyer's Guide tab for every listed vehicle.
What are the specifications of this rotor?
It is a vented, full-cast rotor with a 13.571 in (344.7 mm) outside diameter, a 0.787 in (20.0 mm) nominal thickness, a 3.346 in overall height and a smooth surface finish.
Do I need one rotor or two?
The listed applications use two rear rotors. This listing is for one, sold individually, and replacing both sides together as a matched pair is recommended for even braking.
What signs suggest a rear brake rotor may need replacing?
Common signs include a pulsating brake pedal, grinding noises, visible scoring or grooves, and thickness worn below the vehicle's minimum spec. Inspect the brakes to confirm the cause before replacing parts.
Which brake pads pair best with this rotor?
Wagner recommends pairing its rotors with Wagner OEX or QS brake pads for optimal performance. The precision finish needs less pad break-in time and aids proper bedding.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.