Does anybody here have any experience with this?

http://www.truckn-store.com/product....p&ID=22749

 

a buddy of mine has the air ride 4-link setup on his RCSB and it made a huge difference in the ride and how the truick hooked up off the line no more wheel hop ever. makes the truck alot more controllable in power slides. the 5-link in the sub,tahoe and avaslanche is one of the reasons the ride and drive so well. the 5th link is a panhard rod which i would recommend for any performance application.

 

are we talking performance 4link or low rider 4 link? i am going to eventually go with a drag racing 4 link setup when i get done with all the engine build and all that stuff...whenever the cage goes in i will get a quote on how much the 4 link will cost. if you are looking for performance 4link then email me cuz i have tons of sites and info on them for the 99-up truck.