Installing seat covers

[Big5]

I'm installing leather seat covers in my 2013 GMC Seirra ext cab SLE. I've finished the front seats. It looks like the rear split bench seats will need to come out to put the covers on because the back rests are so close to the back wall. Has anyone run into this issue. I'm guessing all I have to do is remove the bolts on the floor holding the seat frame in place to remove the seat. Is that correct.