2013 SR5 headunit update info needed

I need some feedback from you guys/gals. I have a 2013 with the integrated backup camera via the rearview mirror. I want to update the headunit for android auto, NAV and to be able to integrate the back up camera. I also have one person I know mention there is an option on some models to plug into the OBD port and have it show graphical info like water temp, trans temp and so on.

What have you installed in your truck? I'm interested manufacturer, model and how well you like the system. Also, where did you purchase? I'll also need the bezel surround and associated cables.

thank you....

 

So here is what I just installed in my 2016.
Pioneer DMH 2600 NEX mainly for Carplay and OBD II across idatalink.
To make it all work I used a Maestro RR and the TO2 cable. Added the factory USB adapter and a redwolf antenna adapter.
Scosche and Metra have the dash adapters specifice to the Tundra dash. Can't give you an exact part number as they have black, high gloss black and charcoal grey listed for 2013 so you have to pick which one you want on their website. Then buy at Amazon, Crutchfield , etc.

For me Cables from Crutchfield, Suround and Maestro RR from Amazon netted the lowest cost and quickest delivery.
This setup will retain your camera and even turn it on while driving.

If you go to the idatalink maestro website you can put in your vehicle and pick ahead unit, it will show exactly what you will retain and what parts are needed.

 

@belairbrian, appreciate the info!