Icon suspension stage?

I have a 2011 Tundra Double cab I want to upgrade from stock suspension. My main reason is driving/shuttling mountain bikes on unmaintained forest roads. My local shop uses icon and I think I am going to go with Icon components. My question is what stage to get. I am thinking stage 3 but can anyone comment on this or point me in the right direction? I dont really go offroading as a pasttime. Just want to have a suspension that can get me through unmaintained mountain forest roads (Oregon)

 

Well why does your local shop use Icon? What did they say? You may also want to try searching on this forum to see what others have used. Icon uses digressive valving so they tend to ride more on the firm side. For little off-road driving and mostly street you may want to look at other options to compare. Fox/King/Icon, price, service, ride quality