My buddy has a 4dr tracker, we got some coil spacers off eBay for 50 bucks, we had the front and rear done in under and hour. Then to make the strut spacers we got some 3 hole exhaust flanges, welded a piece of pipe in the center. It looked good and did the job!
Coil spacers are definitely a good place to start, very cheap and easy to do.
Amilla