If your looking for a small lift, try seeing if you can find some up country springs. They were factory on some models, and gave about an inch more all around IIRC.
You could also just replace the isolators, as they tend to sag over time.
Best bet would be to do both.
White 2000 Grand Cherokee Laredo: 2" Fat Bobs BDS Springs with Bilstein 5100's, Addco sway bar, Black on Black heated leather, full limited wood grain, RB1, Mopar Ipod kit, 1000w of Kicker bass, 500w of lighting, Gen III projectors/5000K HIDs, Smoked full LED tails, 100w Whelen PA/Electric Air Horn with speaker mounted behind grill, Interior LED upgrade, 120v AC in the front and the back, Midland CB, PR-106 digital trunking scanner, yada yada yada. Just another WJ