Maestro Information for 2007-2009 Tundras

From searching, it seems that 2014 and ups can use Maestro to get pretty cool information.

Right now I am deciding between an Alpine ILX 7" headunit that can display car telemetry with a Maestro box, or a Sony XAV-AX5000 that won't (and it's $300 less)

Does anyone know if the early 2nd gen Tundras send any data (individual tire PSI, digital trans temp, etc..) that can be captured via Maestro.

Thanks!

 

I have a Kenwood with these capabilities. I'd like to confirm this as well before I spend the money on the Maestro. From what I've read it will display individual tire PSI. I'd also like to know if it will display a digital display of the trans temp.

 

it does display tire pressure and my steering wheel buttons work.
The hands free calling did not work I have a DNX575S with the maestro.
It may show other stuff, I havent looked to see if anything else works.

 

I don't have my 2008 anymore but when I used the Maestro with it I definitely had individual tire psi, don't remember if I had trans fluid temp