I had the exact same experience bolting on my hangers!@Brett_408 I want to say that my shackles are set back a bit from stock. It’s been a while since those were installed.
I had to drop the tank for the install, and I remember that because I had a half tank of fuel and it spilled all over the garage. And I was pissed cause it wasn’t a straight forward install
Looks like you are pretty close to your bumper brackatry, but might be worth it to try and scoot that hanger back a smidge.