Are you running headers. I also removed my AC and had to mod the bracket to work with headers.
Check these pics out.
bracket 1
bracket 2
bracket 3
bracket 4
bracket 5
bracket 6
Of course you could do some junkyard hunting and find some brackets from a non AC truck too. You could also so as Mike said and hook it up and just leave the AC off. Part of the bracket could be left off with doing any cutting and grinding like I did. But it does look much better if it's trimmed off and painted.