




🚗 Stop Confidently, Drive Smoothly — OEM Precision in Every Turn
The ACDelco 18B555 Professional Rear Brake Drum is a premium aftermarket replacement crafted from G3000 SAE material and tested to ISO/TS 16949 standards. Designed to match original equipment heat dissipation and balance, it ensures quieter, smoother braking with extended pad and rotor life. Ready to install with no machining needed, it offers a perfect fit for GM and non-GM vehicles, delivering reliable, professional-grade performance.










| ASIN | B000JZZ36W |
| Brand | ACDelco |
| Customer Reviews | 4.6 4.6 out of 5 stars (486) |
| Date First Available | 7 Aug. 2012 |
| Exterior | Machined |
| Item Weight | 10.2 kg |
| Item model number | 18B555 |
| Manufacturer | ACDelco |
| Manufacturer part number | 19183586 |
| Model | Brake Drum |
| OEM Part Number | 19183586 |
| Position | Rear |
| Product Dimensions | 34.44 x 34.44 x 11.63 cm; 10.16 kg |
L**N
Working very well so far and I'm about 400km into having the new drums on. Perfect fit on 2006 GMC Sierra 1500. Just make sure to clean the inside up with brake clean prior to installation. Would absolutely buy again. I think I saved $30/ea buying here instead of Lordco.
J**N
Excellent part quality. Feels better to go back with OEM. Makes my 2007 GMC Sierra Classic stop superbly well. Plus, did not have to worry about the parts not fitting.
W**S
Looks great, doesn’t squeal, performs as it should and replaced some very badly grooved drums. Don’t let those shoes get down to bare metal! Installation is what you make of it.. but worth it once you finish.
D**.
came in box no damaged came on time
M**U
good product at good price
Trustpilot
2 months ago
5 days ago