TBH, I would use VINs from a nonPP SHO and a PP SHO to compare the parts differences for the transmission and axles etc. I have no reason to believe the PTU (internally)/axles are any different, but yes, the transmission itself is different. You could flash in the appropriate as-built data to the PCM, but I assume a 2010-12 as-built would be good enough, you have to find the right files for it. Also, regardless of what drivetrain you are putting in, you will need to update the solenoid body strategy in the PCM so it shifts correctly, a minor detail in the scheme of things, but needs doing.