Greg:
I had the non-adjustable Bilstein HD Gas Shocks on my 2nd Gen. and they vastly improved the ride and handling. No, it didn't turn it into a Cadoo, but it got rid of the rollercoster feel over the bumps, tamed (but didn't eliminate) the SWB bump steer and body roll. I learned about them from my experience with BMW's and my buddy used them on his 1st Gen Durango with similar results as well. I wouldn't hesitate to use them again or recommend them to anybody, truck or car application. I think they were around $130 per axle from OK Tire and 4WD in Stewartsville, NJ (Excellent to deal with those guys). I'm interested in Bilsteins and or T-Rex's suspension systems for my new '04. 5 as I am not impressed with the stock suspension. I drive the thing (it's my daily driver) about 100mi per day, it rarely, if ever, goes off road, and will see occasional toy towing duty. As such, I'm looking for the best highway ride and handling I can get. BTW, same buddy had the Rancho's with BFG A/T TA's on his (prev. Gen) '97 F-350 Crew Cab LWB SRW Powerstroke and it made the buckboard ride those things are notorious for even worse. If he keeps it long enough, his current Gen '01 F-350 Powerstroke Crew Cab LWB Dually will get the Bilsteins. If not, he's already made-up his mind to get a 3rd Gen Dodge Cummins Dually after driving a Bud's '03 HO and my '04. 5 600.