Superchips would probably be a better option unless you have some serious engine mods. And for the CAI make one yourself

 

And for that picture (which is a member's truck). It's a 2WD which as Hammer said is a little bit easier to go higher on considering we don't do too much offroading and nothing serious if we do. Just be ready to get new tie rods and BJs in the future

 

This isnt an answer but i could use some help. I have an 06 1500 4.7 4door with the 8 foot bed. I want to lift it but I cant find any threads on the subject. I was wondering if any of you have lifted long trucks and what lifts i should look for. I dont want to jack it sky high probably 3 or 4 inches. I would also like to toss some bigger tires underneath her but keep the 17 inch rims. Any help would be appreciated. you can just pm me so as to not spam up the thread.