i wanted that lift for a while. i had a few guys talk me out of it on my 06 saying that all the lift kits except one lift the truck up and the wheels out. they all said because they push the wheels out it puts unneeded stress on everything. made sense to me. then i started looking into the stuff the sold and of the 3 shops they all sold fabtech,rancho,superlift,procomp.. etc etc etc.... so the one that all 3 told me to go with was the procomp 5.5 inch kit. said it didnt push the wheels out kept the geometry closer to stock over all the other kits..... i cannot find any info on this othe rthan what those shops told me though. im not going to be lifting for a while so i have time to research, but none of the company sites are goign to say any of the negative stuff. thats what i want. i know the positives.