It should work with the TSB springs. I didn't care for the harsh ride of the pro comp AAL. I have the 3 rear springs, non TSB. It was too stiff as the springs were riding on the add a leaf. I changed mine to a wheelers offroad
3 leaf progressive add a leaf. I also changed to a 3 inch angled block made by tough country. It put the rear of my truck basically 3/4 inch higher in the rear. It rides 100 times better than pro comp AAL. When I did my lift, I didn't care for the stance with the pro comp AAL and the block. It had a smaller gap in the rear that I didn't care for. With the TSB, it may not be the case as the TSB adds lift. It is trial and error. There are many options to fix it, just giving you an idea what I did.