'63 K10 - Need help finding drum brake backing plate

[gtyap]

Originally Posted by DPowers

Happen to have a picture? Just spitballing here but the GMC 1/2 tons had a Spicer 44 on the rear I believe. Wonder if that would match up?

https://www.6066gmcguy.com/DriveAxle.html

Could be - thanks!
Here are 4 pic links. Note that the clip seen in the middle side, holding the brake pad on, just fits into a slot on the backing plate - it's not attached. And at the bottom, you see a bracket that holds the bottom of the brake pads that is permanent. And 1 image of the number on the back of the right/passenger side front plate. >>
https://www.icloud.com/photos/#/sa,7...F8B8888C6B,23/
https://www.icloud.com/photos/#/sa,7...249BE587ED,21/
https://www.icloud.com/photos/#/sa,7...376489DAC3,19/
https://www.icloud.com/photos/#/sa,7...33D14162E7,25/

Thanks!
Patrick