The drop really has to do with you t/c and your exhaust that runs down you passenger side. it will be cheaper for you to do a driver side drop. You can run your t/c you have right now and you dont have to mess with your exhaust.
what drive train do you wont to run (axle, tranny, t/c)? Do you have an axle?
if you are looking to spend around 2k that will be tuff if you dont have an axle, that will tack a good size chunk of your 2k.
good read, it will give you a good idea of the cost. he dose not have all the cost but i would bet over 3k. i Have always hear to plane on 3k to 10k to do a sas on a taco. the axle will the big kicker
http://www.toy4x4.net/sas/index2.htm
