need guidance i want to install the 3" lift kit from rough country http://www.roughcountry.com/chevy_2wd_07-08_3.html it comes with the following:
Front: Strut spacers and hardware.

Rear: 1" lift blocks and u-bolts.

Shocks: (2) Rear RC Nitro 9000 series shocks.

Option: Available with new upper control arms and new upper ball joints. (+$220)

i already have the rough country 2" leveling kit on it. the leveling kit i made up of the following:

Lower strut mount extensions and hardware
http://www.roughcountry.com/chevy_4wd_leveling_kit.html
1-1" spacer
2-1/2" spacer

What i want to do in order to achieve the 4' height i want is keep the 1" spacer at the bottom of the strut. I'm wondering if this will be o.k to do?