wanting to lift my blazer

synergyoffroad.com sells good body lifts, as well as any other offroad part you may need, or just google it theres plenty of sites that sell lift kits

shackle extenders and tighten up the torsion bars and see how it goes for height... thats the cheapest way i can think of. or block up the leafs to get a rise that way...

for 520$ you can get the rough country lift. this only lifts 2.5 in but adds suspension not a body lift. for a bit over 1000$ you can get the 6 in lift which is fantastic.