I noticed that when you turn on the key, the doors lock on my '97. Is this normal? I've never noticed it on any trucks before and this truck is new to me.
That they do, but of the dozens we've owned since 1987-1995 all were XLT or XLT lariat (on the older trucks) and none of them had auto. locks even though all of them, since '92 (I think) had factory keyless entry. They all had power locks, including the 95 cc dually I have now with FKE, but no auto locks. But with an aftermarket alarm system on many of them, they locked automatically after turning on the ignition. :dunno:OBS trucks use a different system than the SD's do.