You need to invest in an aftermarket alarm with paging capability. I have a viper alarm and even when in the theatre I get a signal from my truck and it has a display screen that lights up.. It's got a 1 mile range, but I've had it for a while so the newer ones may be better. You need something to at least slow down a thief. I once had back a back up battery siren, interior sirens, hood pin and all. It stopped my truck from being stolen once. The alarm had to be pulled due to damage, but it did it's job. The reinstall was not as good so some of my features were lost. Opening the hood would set off the alarm and I would get an alert.
I would say look into a tracking system for the truck as well. U got a lotta coin wrapped up in your truck.
Hate f@$#in thieves!!
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