Coilover swap

So I found out I have a 7" pro comp suspension, as I bought the truck already installed, I want to swap out the stock coilover and spacer lift for anything better setup. Pro comp had a new manufacturer so they dont have anything till summer.
In looking at rough country but the shop I'm taking yo says they dont know if they would work with another setup. Info on the coilovers says uo to 6.5 but would they work if I added a 1" spacer?

 

Yes it will work, exactly what your wanting to do is exactly what I did..

 

Take note of the 1 inch spacer on top of the RC coilover.

 

So

This is what im was going to get. So just get a one inch space and I'll be good?

These are what im looking at.
So just get a 1" spacer and ill be good?

 

Ok, mine are different, but yes you could...The problem you may encounter is the nose may be a tad to high. Here is mine.

 

Ive already got a 7" and their posting says for lifts 5.5-6.5 and I believe they're adjustable

 

Your good then, If it was me , I would max out that coilover and install it as is...
My lift is a Procomp 6 inch that is now a 7 inch..