Michael's right. Find 2 or more friends to help you put it on. Only one of you needs to be a little mechanically inclined. All you need is a jack, six to eight jack stands, basic metric sockets set, 2 days (to be safe), and some beer. you should be able to do it in one day though. The kit should come with 3 or for pages of instructions. As each of you finish a step, mark it off with a highlighter. It's also a good way to learn your truck. The hundreds of dollars you'll save can got towards a bumper or something.
You might even find some people from your local club to help?