2020-2024 Duramax Fully Coated DRW Disc Brake Rotor (ACD18A82636G)

Description

Fits

Year	Make	Model
2020–2024	Chevrolet	Silverado 3500 HD
2020–2024	GMC	Sierra 3500 HD

Note: Always confirm fitment for your exact vehicle, trim, and axle before purchase*

ACDelco Gold (Professional) Fully Coated Rear Disc Brake Rotors deliver premium quality and corrosion resistance for your GM and non-GM vehicles. The COOL SHIELD™ coating covers the entire rotor surface, edges, and vanes with a baked-on zinc layer for long-lasting protection against environmental elements. Proven in up to 200 hours of salt-spray testing, these rotors stay cleaner and resist corrosion better than standard non-coated rotors. They are designed to meet OE specifications for fit, form, and function, providing reliable stopping power and durability.

Part: 18A82636G

Features

• COOL SHIELD™ coating provides full-surface corrosion protection
• Entire rotor including edges and vanes is zinc-coated for durability
• Protective micron-thin layer helps resist environmental corrosion
• Proven performance in up to 200 hours of salt-spray testing
• Helps maintain a cleaner appearance longer than non-coated rotors
• Manufactured to meet OE fit, form, and function specifications

Notes

• Some ACDelco Gold parts may have formerly appeared as ACDelco Professional.