U-Bolt Bracket question

[iNsAiNoNe]

I just bought an 88 GMC sierra k2500 and I took the bed of the truck off to replace the fuel pump and then noticed one of the U-Bolts was so rusted that it was broken. So I am replacing all the Ubolts and noticed this bracket (pictured below is pretty rusty and I'd like to replace it. It holds the axle to the leaf spring and the ubolt passes through it.


my question is, what is this bracket called and where can i find one other then a junk yard.

I'm probably going to head out and grab 2 from a junk yard this weekend if i can't find a place to buy them new at a reasonable price.