I dont care if you dont have a system or if you have a single sub WELDED to the frame. GET AN ALARM if i didnt have one id most likely be filing a police report this morning considering my alarm went off 2 times last night. Get extra sensors, extra sirens extra what ever...you can never be too safe.
Around 11:30 or so the alarm went off at first. I was DEAD asleep and i dont wake up for nothing (seriously a gun went off in my house before and i didnt even wake up) Well my dad went out there and checked and made sure nothing was messed with beyond just the alarm getting set off. About half an hour later its set off again. but by the time my dad gets out there again nothing again. I may sit out there for a few nights and if i see anyone TOUCH my truck i may end up in jail for doing something REALLY NOT NICE. yea thats a good way to put it.
But please people INVEST IN A SECURITY SYSTEM. BEST 200-700 dollars(depending on how much you put in) you will spend.