I've been reading around here on to lift my 87 4x4 and I've seen that I can swap out the upper control arms from the 2gen non Sport. Can I only use the UCA up until the 95 or can I still grab them up until 99? And would it just be the arms I'd be taking or the knuckles too? I've been junkyard hoping and found a couple 95+ LS and 2000 Endeavor