I traded my stock bumper for a custom one, that didn't work out well. So I modified it, a lot!
I am using the stock spare carrier, but with a custom bracket to raise it to handle 33's. I'm only running 31's, so there is extra room. The swing away rack fits around the spare and the Jerry cans sit just above the taillights.
The bumper is 2x4, the swing away arm is 2x2, the verts are 2x2 and the remainder is 1x1 stock.
A little plug for Blitz, I couldn't find replacement straps, so I emailed Blitz. They wrote back asking how many I needed, they sent two free of charge!!!
AND they were nice about it!