Where are you located ???
the benefit is there is more wheel travel and a better ride overall. the deavers stiffen the stock leafs up a good bit but not where it jars your teeth out ha. but a noticeable difference over speed bumps or a railroad crossing. also you get no axle wrap with the deavers and no potential sag in the springs, unless your pulling max weight around everyday.I just put my 1.5" block on last weekend. Whats the benefits to the deavers? And how's the install??