Clicking in rear end

it sounds like an axle click. Not sure what it is. Really annoying.

 

Your lug bolts are too long,, they are hitting the E-brake cable,, i'll bet you put a different rim on the rear or a different offset, the 18 on the front offset is 35 the 19's on the rear are 25 ,,a lot thicker , the 35 offset 18" rim will only work on the rear (with the stock lugbolts) is with a spacer.jim