I currently have the 3.5 rough country kit with upper control arms on my 2013 sierra 1500. I've become intrigued with the fox coil over front shocks for my truck. They are adjustable and I'm curious if I could achieve a better ride by changing to the fox shocks on all four corners. My thought is to have the fox coil overs adjusted for 2" of lift and replacing the 3.5 spacer currently on my truck with a 1.5 or 2" and obviously just replacing the rough country rear shocks with the fox ones as well. Any thought on this?