





🚗 Upgrade your ride with brakes that perform as hard as you do!
The ACDelco Silver Rear Brake Rotor 18A81032A is a cast iron, vehicle-specific rotor engineered for select Chevy, Cadillac, and GMC models. Featuring multi-alloy construction and optimized vane design, it delivers superior heat dissipation and reduced brake fade. Its non-directional finish cuts noise and vibration, while precision machining extends brake pad life. Durable and easy to fit, this rotor is backed by GM quality for reliable, everyday performance.





| Brand | ACDelco |
| Material | Cast Iron |
| Exterior Finish | Machined |
| Vehicle Service Type | Car, SUV, Truck |
| Manufacturer | ACDelco |
| Automotive Fit Type | Vehicle Specific Fit |
| OEM Part Number | 19340370 |
| UPC | 808709419297 |
| Global Trade Identification Number | 00808709419297 |
| Model | 18A81032A |
| Item Weight | 22.4 pounds |
| Product Dimensions | 13.9 x 4.2 x 13.9 inches |
| Item model number | 18A81032A |
| Manufacturer Part Number | 19340370 |
| Position | Front |
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