Yes if your suspension is stock. Grand Cherokee (ZJ) coils springs rated for the V8 will give you about a two inch lift. so will the front coils out of a ford F 150. Or you can also do some home brew spacers
just a few links to help you out.
http://www.lunghd.com/Tech_Articles/Sus ... t_Lift.htm
http://www.delta4x4club.com/TECH/JEEP/BOOST.php
http://fitchva.com/jeep/?p=56
http://www.rocklizardfabrications.com/h ... _boost.htm
http://gojeep.willyshotrod.com/HowtoFrontSpacer.htm