GMC Sierra 3500 HD Brake Rotor (1) — Rear — Timbren BES Severe-Duty with OnyxBond™ Coating, Black, 2011–2019. Direct-fit rear rotor built for heavy towing and hauling.

This BES Severe-Duty rotor tackles the heat that causes warping, pulsation, and fade. Timbren’s OnyxBond™ coating resists corrosion and high temperatures, rated to 932°F with a 67% higher heat threshold than typical zinc-coated finishes. Each rotor is fly-cut balanced and precision machined from premium-grade iron, with OEM-style vanes for airflow and a non-directional surface for even pad bed-in.

Features

• 2011–2019 GMC Sierra 3500 HD rear fitment (single rotor)
• OnyxBond™ coating resists corrosion and high heat (932°F rating)
• Fly-cut balanced; precision machined to OE specs
• OEM-style vane design; non-directional finish

Have questions or need fitment advice? Call our Austin, Texas team at 512-982-9393 (TX) or our Los Angeles, California area shop at 562-981-6800 (CA). We offer installation and customization services at both locations.

Buying multiple items? Contact us for shipping discounts. We install on premises at both Austin and Los Angeles locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov