Im going to bite the bullet aND buy the cog 4''tbd,Iwould like to see what it looks like at the height and if I need more get the uca's and get it sa little higher,a local dealer was saying that theres more cutting involved with this lift than most others is this true???whats the beneifit of this lift over others????

whats the beneifit of this lift over others????
Cognito only makes lifts for the chevy. and from what i have hurd, they are high quality and very durable lifts. They also make the stearing upgrades that come with the 4" lift

Here's all the pics you need HERE (http://www.norcaltruck.com/cognito-4-6.html)
Get the upper control arms. You will gain about 1.5" more downdrop and it will ride better than stock set at 4";)

I think there are only 2 cuts. The front diff mount, and the front crossmember. Not that many cuts, some kits have more. Pro Comp has more cuts than that i think.