2011-2024 Duramax Coated Front Disc Brake Rotor (ACD18A2804AC)

Description

Fits

Year	Make	Model
2011–2024	Chevrolet	Silverado 2500 / 2500 HD / 3500 / 3500 HD
2017–2019	Chevrolet	Suburban
2016–2019	Chevrolet	Suburban 3500 HD
2011–2024	GMC	Sierra 2500 HD / 3500 HD

Note: See expanded fitment table below for exact fitment*

ACDelco Advantage Coated Disc Brake Rotors provide reliable braking performance and excellent rust prevention. The robotic-applied, baked-on coating helps prevent brake pulsation, seizing to the hub, and corrosion from harsh weather or road conditions. With a non-directional ground finish that minimizes thickness variation and extends pad life, these rotors are ready to install right out of the box with no machining required. ACDelco Advantage rotors offer dependable quality at an economical price.

Part: 18A2804AC

Features

• Robotic-applied, baked-on coating helps prevent corrosion and rotor seizing
• Non-directional ground finish extends brake pad life
• Manufactured with multiple alloys for improved heat dissipation and performance
• Mill-balanced for proper rotor function; no extra weights needed
• Quality validated for proper metallurgy and correct brake plate thickness
• Rounded radius for added strength
• Ready to install — no machining required

Notes

• Always verify fitment for your specific vehicle before purchase.

Expanded Fitment

Year	Make	Model
2014–2018	Chevrolet	Silverado 2500
2011–2025	Chevrolet	Silverado 2500 HD
2015–2018	Chevrolet	Silverado 3500
2011–2025	Chevrolet	Silverado 3500 HD
2017–2019	Chevrolet	Suburban
2016–2019	Chevrolet	Suburban 3500 HD
2011–2025	GMC	Sierra 2500 HD
2011–2025	GMC	Sierra 3500 HD