those after market keys ride like SHI^ .. . . since your keys only go like 1.5" up the aftermarket keys continue from there and go an extra 1" or so.. this puts your fronht end cv axles, the upper ball joints, and on the 1/2 tons, the lower ball joints in a un wanted position giving more wear faster. most after market keys are used for lift kit combos, but you can use for un lifted but like i said puts lots of wear.. and also does ride like crap. your loosing the travel originally created by the manufacture for that "good ride". its like going from 4" of travel to 1".i dont recomend to anyone who buys bigger tires from me and wants to raise it by that measure.. but hell if its what the customer wants then i shall put it on there.