I am new to the forum and the GM community (I was a Ford guy...). Anyway, I LOVE my 2014 Sierra 1500 SLT and wanted to get some incite on a GPS topic. Has anyone used the IO6 radio upgrade from Infotainment.com (link below)? I want to use the InteliLink system with navigation without the monthly (outrageous) cost of $34.99 per month to use it with OnStar. I guess some would call this a hack with a one time fee to get the GPS without having to pay monthly. This "hack" will essentially pay for itself in a little over 2 years... The upgrade is from a 3rd party for the cost of $999.00 vs the OnStar cost of $419.88 per year.
Has anyone used this hack/upgrade? I do not want to pay the high cost of OnStar when this is a viable option. Any thoughts on if it will void the rest of my warranty? Please let me know your thoughts! If you have upgraded, does it work the same as the factory system?
Here is a link to the system for my truck: https://www.infotain...iant=6993649601
Thank you in advance!