Can front Bilstein 5100 setting re-adjustments be made while installed?

I am installing my Bilstein 5100s in month after I get back from deployment. Once I get the adjustable front Billy's installed with a particular height setting to level, how difficult would it be to change the height setting once the shocks are installed? I'm going to do this myself, but I am not positive which height setting to use. Will I have to completely uninstall the shock to change the setting?

 

no they can not

 

you will have to take it off the truck

adjusting a 5100 isnt like threading a locking ring up or down; the coil needs to be off the shock and/or compressed so that the bottom seat can be moved and locked into place

 

You can buy a kit to make them adjustable...

 

Really? Can you point me in the right direction for this kit?

 

Those would be called coilovers.

 

I believe this is what he's referring to.

http://toyteclifts.3dcartstores.com/Adjustable-Front-Coil-Over-Kit-for-Bilstein-Shocks_p_360.html

 

And to answer original question, no they cannot be adjusted while installed on the vehicle.