If you are interested in that you should look into SmartStart by viper I have it and love it
Features include
Remote start lock unlock functions via cell phone
You can geotag where u parked your truck
If the alarm is trigger ur phone will alert u
Plus much more
I had the viper 5601 remote start and alarm and the smart start module installed last year around Christmas for 600 and a 3 year subscription to the smart start service was 99