Check out Revtek spacer lifts. They run about $300. Just dont go over 3", then you will need to lengthen brake lines, etc. These spacer lift kits are pretty stiff, but very affordable. Just remember, when lifting a truck, you get what you pay for. Ive got a 3" Revtek spacer lift on my 05 Tacoma, but it is only temporary while I save for a real suspension lift. If you don't go 4 wheeling, and most of your driving is on the street, then a spacer lift is perfect for you.
www.revtek.com