You can go to www.4x4parts.com and get a SL from them. It's not all that expensive. You can throw some 33's under there without doing any kind of lift. Depending on the series tire that you have you either have 31's or 32's on there. Welcome to the club by the way.
If you run a BL you will probably have to run longer disco's. Not sure. I haven't done the BL yet. Nothing needs to be done with the driveshafts. You will need to get a alignment everytime that you mess with the suspension. You don't need to do one if you do the BL since you are not changing anything with the suspension.
If you run a BL you will probably have to run longer disco's. Not sure. I haven't done the BL yet. Nothing needs to be done with the driveshafts. You will need to get a alignment everytime that you mess with the suspension. You don't need to do one if you do the BL since you are not changing anything with the suspension.