Which Spring Enhancement for Ram 3500 hd DRW crewcab longbed

I just went through this and for the price Timbrens was the cheapest, best and easiest option.
I ran air bags on My old truck with a factory swaybar and overloads. It did OK. I upgraded the rear swaybar and it was much better.
I ended up going with Timbrens on the new rig and at under $200.00, they were the best option. The truck handles the load much better than the old truck did.
Hope this helps