I know there must be a ton of leveling kit questions on this site, but none to answer my question.

I want a to purchase a leveling kit for my 07 Silverado (New Body Style) Crew Cab. I dont just want to level it though, i want the front the be alittle higher than the rear. Just to give it a bit of a scoop. What size level do i need?
And no i do not want rear blocks.

 

2.5" levelin kit from top gun customz