Need new Front Struts

[the blur]

I have the base suspension LS Suburban. I need struts. Will remain stock ride height. Can anyone recommend something ? I was looking at the Bilsteins, but they seem to have 2 different options.

Any suggestions ?

 

[08HoeCD]

It's my understanding that both offer the same damping properties but the 5100 are more versatile for lifted applications.