You can cut the splines on the driveshaft if it's only a small amount. I did it. I've driven and wheeled it pretty hard that way for a couple years now. I have 0 vibes and have had 0 issues with it. I'm not saying it will work that well for you, but don't take "no" as your final answer. You'll be making a gamble cutting it; if it gets messed up, junk yard shafts are cheap anyway.
01 TJ - 4.0L, NV3550, 2" Skyjacker budget boost, Xenon flat flares, LoD front bumper, Tuff Stuff rear bumper, RH4X4 sliders, 33" STT Pros on 15x8s