3 inch lift kit sierra

I have a 2001 GMC sierra and i want to put on a 2 to 3 inch suspension. Honestly im leaning towards the 3. I want that height that will make my truck look pretty nice. Im looking at this right now http://www.jcwhitney.com/body-lift-kit/p2005819.jcwx?filterid=d50435y2001g183j1. Would this be a...