Front Strut with spacer replacement question

Currently have front struts with a spacer as show in the picture, what struts do I need to use to replace these to keep my 2" lift? anybhelp is appreciated, this truck is kicking my ass. one thing after another but I'll save the details of that for another day.
thanks.

 

any quality shock for a truck with a 2in lift, likely a coilover, think my Bilstein's and HD springs got me close to 2inches before the bumper pulled it back down 6112, and the HD Bilstein springs.

 

Thanks, ordered the Bilstien 5100 that are adjustable so no need for the spacer. got them out and now waiting for shocks and mounts to arrive.
tackling my FWD shaft joints while I wait.