national or modern motors could supply parts and labor for you. northridge4x4.ca can supply parts. as for tires those pitbulls work very well but they are a bias ply tire, which means street manners are non-existant.
3.5" RE lift, daystar 1" body lift, should clear 33's with the right rim ok. may have the occasional flexed out rub.
look for a complete system. some of the cheaper kits leave parts out.