Just put on the IAS Edelbrocks(On a '01 SC). Fronts were a breeze, rears were a bit of a pain. Access to the top nut is tight at best. Also ended up just cutting the plastic piston cover (shroud) off and using Vise grips to keep the old set from spinning while trying to remove.

Definite difference, although in all fairness, the truck has 85k on it and I think these were original shocks. The truck corners much flatter and I notice better steering response. So far I like 'em! Also installed an AEM Brute Force intake so see my other thread for install opinion.