Raising front end / Wheel alignment

You'll need an alignment. Even an inch will change the settings. Maybe not drastically, but enough that it should be re-checked and enough that it will probably need an adjustment. Remember too that it will depend on what your particular alignment specs were to begin with, if they were borderline already the change in height could be more than enough to cause issues.

Assuming you're running radials, also make sure that you're not getting an alignment to factory specs, since those are for bias ply's and are incorrect for radials. You should end up with something like -.25* to -.5* camber, +3* caster or as much as you can get if you have power steering, and about 1/16" to 1.8" toe in.