I just wanted to let everyone know about my wandering problem. In the last six months I had to work to keep my truck between the lines. So, I replaced my steering shaft with the Borgeson. It really improved the problem, but not as much as I thought it would. Next on the list of improvements were the springs. I had 038 and 039 originally. I changed them out with 047 and 048, respectively. My truck was 1. 5" higher and the ride feels brand new. I couldn't believe it. I expected a rock ride, but it's just firm like when brand new. Best of all, minimal wandering. I can actually drive my truck without white knuckling it.