14Silvy is right about just relocating the bottom of the strut to the bottom of the control arm which is how rough country mounts all of their lowering kits so it is safe.... However, as I said in my previous post, I have a 2016 and the DJM Control 2" arm did not work for my truck 4WD Silverado so do your research on your truck and call DJM prior to purchasing those control arms. I had to send the kit back after about a 30min 3 way call with Jeff from DJM.... I was refunded but it still cost me $180 buck to ship the entire 2515-2/4 kit back to DJM due to the weight of the entire kit and warning, based on my experiences this past week, DJM's customer service sucks...