Please avoid spacers! They're cheap and pretty easy to install, but will cause your stock springs to sag very quickly. I did the Daystar 2.5" kit and ended up sagging to around 1" of lift front and rear.
I ended up doing the OME/Land Cruiser coils and got ~3" of lift in the front and just under 4" in the rear. My fronts are OME 882 coils with the N91SC comfort shocks. My rear lift are 1995 Land Cruiser coils with Rancho RS5000 shocks. Ride is firm and controlled, not at all harsh. My whole kit ran ~$550. I was able to get almost everything from trdparts4u.com, except the 1" diff drop. They're great people to work with! Talk to Gerone for a great deal!