2006 silverado seats in an ad

[lpguy]

I took out the passenger seat in my silverado and gave it a test fit in the 54 tonight. I took some pics for other people to have ideas. Im pretty sure this is what im gonna use. Im thinking of using the using seats on reverse sides so the seatbelt retractor doesnt block the corner windows. Once both seats are in it looks like im gonna have anywhere from 5-7 inches in between the seats. Legroom is ok but im 6'2" and knew these trucks werent built for legroom. I also had a question about the upright brace on the rearside of the floorboard. Is is to keep thee floorboard rigid?Can i remove this and brace the floorboard underneath? I can gain a few inches if i could.