I feel that given the total cost $400+ bills of either model should address the issues with gm trucks. Yea sure they are better then stocks, but hey which ones aren't? I like them to an extent given the money spent. I still feel as though kings which are tailored and have that cloud like ability are a better choice to rave about. Either way a better setup is needed for the stable/ cush ride saught after when folks come to this forum. Sent from my LG-G710 using Tapatalk