Just finished putting a 4 inch lift on my 88 crewcab and am about to buy shocks for it tomorrow. I saw that procomp shocks are buy 3 get the 4th free. Which would make 4 of the 9000's about 100.00 bucks shipped. So I was wondering who has them and if there good, bad, or average. This is my daily driver and tow rig and will not see any trails.