Lordco says they are for an 88-98 Chevy, 5-5 1/2" lift. I'm fairly certain they are the correct 63" springs. I have to pre pay these ones because they are special order, for your pro comps, did you have the same description?
hey, i see you're from the north shore, i was up there last night, i'm living in surrey for the time being... when i finish fixing the list of things that needs to get replaced on my truck, we should hit the trails some time!