From what I understand, Silverado/Sierra are virtually identical structure wise including the bed.
Do a quick search to verify.
Granted it will have the "Sierra" machined out side skin on the roll bar plate so that would be a bit odd unless you swapped it out with a custom Silverado one from a local machinist.
Or get the one that shows "Special Ops" on there if you like that instead.
Edit - Looking at your listed vehicle under your username, I have no clue if the roll bar will fit your 2014 as it only lists 2016 and up since as to when they came out...