Ok guys is there a way to find out if my truck has factory remote start other then the fob. I bought the truck used and I'm not 100% the one fob I got is orginal. I mean when I got the truck the guy traded it in with only one half of the bed extender too.
Under the dash spelunking, look for an add on T-harness at the main ignition wiring connector, bottom side of the steering shaft.
I found out a used truck I bought had an alarm system the hard way........ When my truck wouldn't start and I noticed a relay clicking, that was just the right timing for a horn going off. Didn't receive any remote for it when I bought the truck, so I unhooked and removed the alarm unit, and used the wire taps to hook up a cb radio, and an FD light bar on the roof.