I recently purchased a used 2016 outback premium and it's amazing.   It did not with the GPS feature, so I am looking to purchase a Webcam with GPS.   Any suggestions?  

Blackvue has a built-in GPS, but it is quite spendy.

Any particular model of Blackvue that you can suggest?  I know there's alot out there as for Webcams.  Easier the instalation,  the better.

Bought this one a few months ago when they were called Crosstour.  The first one had a bad battery, the replacement has been working pretty well so far.  Make sure that the battery stays charged after power off the vehicle.  You just need to find proper software that can play dual channels if you want to watch them simultaneously.  

https://www.amazon.com/gp/product/B099J6TZRF/ref=ewc_pr_img_1?smid=A1S6S8EXETZYGQ&psc=1