Brake drums for K-10s

[Jimal]

After tinkering for a bit I was able to get the brakes on my '65 K-10 to work well enough to be able to move it under its own power into my garage. Upon disassembly however, I quickly discovered that the brakes are well and properly borked.



At least the rears anyway. I'm assuming the fronts are probably as bad so I'm doing all four corners. Down to my local NAPA, where I was able to order everything I needed to do a comprehensive brake job, with the exception of drums. The only drums listed were rears for trucks with coil springs (C-10). I had pretty much the same luck on Rock Auto and other, similar sites. Through the rust we found a part number that looks like it could be "3854776", but that doesn't cross to anything.

At this juncture I'm not looking to do a disc brake upgrade if I don't have to. What have you guys used for drums?