




🛑 Stop at nothing with ACDelco Gold – where precision meets performance.
The ACDelco Gold 18B232 Rear Brake Drum is a premium, OE-designed replacement part crafted from G3000 SAE qualified material. It features precision balancing, NVH-tested durability, and a rust-preventative coating, delivering smooth braking, extended pad and rotor life, and superior corrosion resistance. Ready to install with no machining required, it’s engineered for GM and compatible non-GM vehicles seeking reliable, long-lasting brake performance.





| Manufacturer | ACDelco | 
| Brand | ACDelco | 
| Model | Brake Drum | 
| Item Weight | 13.4 pounds | 
| Product Dimensions | 10.8 x 10.8 x 4.3 inches | 
| Item model number | 18B232 | 
| Exterior | Machined | 
| Manufacturer Part Number | 19171628 | 
| OEM Part Number | 19171628 | 
| Position | Rear | 
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