We just ordered our new Nitro Z20! Very excited to get it in...hopefully not too much longer! So, my husband was planning on getting the Nitro Z19 Pro package for the last year, I talked him into getting the Z20 Pro Package (wasn’t hard to do), because I thought it had the handy slide seat for the vertically challenged people like myself. After all this, we discover it does not come with this feature like the Z21 does. We have asked several of the boat salesman there at the bass pro and no one seems to know the answer as to the possibility of attaching one. Right now we have a call in to one of the mechanics that work on them, but have not heard back for a few days. Thought I would try here to see if y’all might know if it’s a possibility to add a slider seat under the driver side?