Do a search for other threads on torsion bar keys as we have had a few discussions about them. I bought a set for my 06 2500HD (but have not installed them yet) and did some research before I bought them. Basically by using them you can add 2-3" to the front end without changing factory ride comfort.Hey guys I hav ea 6.5 inch suspension lift and a 3 inch body lift but I want my front end to sit up a little higher. Is using the torsion keys recommended and how much rougher of a ride would it be?
That's just it, buy adding the torsion bar keys it gives you the hieght without cranking extra pressure on your torsion bars and without stiffening your ride comfort.don't crank them too far because you'll be putting excess wear on vital components. 1.5-2" should be good.