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- - Backing plate thickness (https://chevroletforum.com/forum/impala-14/backing-plate-thickness-120928/)

wedf	Sep 15, 2025 7:13 PM

Backing plate thickness

Below are the brake pads for 2012 Chevy Impala. Does anyone know the thickness of the backing plates, not the friction unit? I couldn't find this information anywhere and GM was of no help. The best guess will be also appreciated.
2004-2016 GM Rear Disc Brake Pad Set with Clips and Shims 18048690 | GM Parts Center
2006-2016 Chevrolet Front Disc Brake Pad Set with Clips 19207421 | GM Parts Center

Irish_alley

Sep 15, 2025 9:53 PM

why is it relevant?

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