Maybe a little late in the game but this old concept art has been in mind for a while. It's unlikely but because the vehicle was present during filming I fell in a day dream.
Pretty unlikely but I've been DYING for him to finally show up for AGES. My dad was actually the program manager throughout its development and field testing phases and I've been doing data entry for and proofreading its technical manuals and field test & evaluation documents since I was in high school in the mid-90s. That goddamned thing's practically family, lol. Bring on the Stryker-bot! \m/
I doubt they have shown us every last thing in the film so who knows for sure. I guess we could say not too likely since we haven't gotten any good rumors on it but no way to say impossible either since we know so much gets added in during the CGI part of making the movie.
It would be cool if they returned to old concept art like that, or Springer's, but I doubt that they will.
They DEFINITELY revisit old concepts. That demo-bot by Church who found his way into the battle at the end of TF:AoE is a prime example, for instance. Maybe someday!
That isn't entirely true since they did bring back Arcee for ROTF after she was in the concepts for the 07 movie as well as the mini Dinobots AKA Slash were in the AOE concepts now confirmed to be back for TLK so there's still a chance this guy who's called Wreckage can show up in any future movie if not TLK.
The only problem is that they're done filming. I mean they could sneak it in there. But it's very unlikely.