[MtnHmr]

I guess since no one has resonded, the new guy will chime in. I have had these on my truck since January. Basically, I cranked the stock keys(I am running about 23.25 inches on the front end) installed the shocks, and had the front end aligned. I love them. Very nice ride. No body roll in the corners. I bought them straight form Cognito Motorsports as they are fairly local to me. Very easy to install.
Chad at Cognito explained to me that they are an existing part # from Bilstein that they take and add the lower mounts to. I liked this as it will be easy to replace if the need arises.
I do alot of dirt road running and these make the ride great. Hope this helps.