Thank you for the information!!!! Here is why I ask the question. I did the conversion from air to springs. Best thing ever. However now I have bump steer. When I did the conversion I had to shut off the switch for the air ride control. After all was installed I had to turn the switch back on because according to the instructions the air ride also had some sort of steering assist????. I drove the truck with it on and off and there is a difference in the steering ratio. The steering wheel is firmer with it on. I looked at KWT's pics and if i reference everything, I seem to have some sort of gear box??? where it mounts to the frame. I'm going to buy a moog kit from advance auto today and have it installed monday. I know I can get it a lot cheaper else where but the ease of return if it doesnt work is why I chose advance, I will shoot pics of it after. Damn I love this Forum!