Might be a retarted question and im sorry in advance if it is. But i was wondering if its possible to interchange parts on the procomp lift systems? Like swapping parts in order to go higher, using some of the 8" lift components? Again i apologize if this is a stupid question im fairly green as far as installing lifts.

Like what parts ? if you have a 6" pro comp about the only think you could do is put leveling keys in it or cognito upper arms. It would put your cv's at a bad angle but you could.

For a 4x4 you'd have to swap parts with another full drop kit, like full throttle or something, but the "parts" would be basically the main parts of the lift. A 2wd would be easy b/c you could just change spindles.

Cognito upper arms on a ProComp lift need some limit straps so you dont over extend the suspension. i plan on doing this next summer.

i since some of the parts with the procomp are welded on and stock pieces are cut off you would probably needs those put back on to use some of the other lift kits around