yea that's what i'm thinking too.. i'm ordering the 5" shackles for the front and pulling the 6.5's off as soon as they show up... the front hanger is centered it's not offset in one direction or the other and it's flush with the front cross brace as of right now. We'll give it a shot and go from there... it's all mock up right now anyways until I get it up on all 4's and see where it sits.
didn't get as far as i would have liked today.. made some mock shackles for the rear today and got the 63's hung, didn't get the rear axle up or the steering done....might do some work through out the week if i get off on time... otherwise Saturday and Monday.
still have to order shocks and drivelines, got the duals sitting in the garage ready to go on... time is the enemy right now...
EDIT: I can see why you would think it's offset, that last pic makes the hanger look like it's offset further forward, I posted a pic of the spring hanger further up the thread so you can see that it's flush.