How hard is it to install a lift kit on a 3500? I have a 06 I want to get up a few inches. Installed 305's and want to give it a little more clearence. Only work I have done underneath the truck is oil changes and diff rebuilds. Never messed with the suspension before.

 

if you get a couple buddies who know what they are doin and a few good jack stands and a couple jacks, impact wrenches, a good lift that dosent require much modification. I could be a nice day project for you. People have done it before. Heres a link of a guy doing a top gunz lift in his drive way.

 

If you are mechanically inclined, you can do it alone. It's not too difficult; it just takes time and some ingenuity sometimes. But if you want to do it faster and much easier, you need the help of someone.