After going to my local Spring shop (which is quite big by the way) and getting an $800 estimate to add 2 springs to my 2012 F350, I am thinking about supersprings. Are they a DIY project ?
I've replaced leafs when I was younger. 20 years ago when I added a leaf on a Cherokee, I went to a spring shop and let them do it. I had no thought of doing it myself.