I live near a military base and I visit their engineering area all the time.
A while back, they had a new Tacoma in one of their labs which was full of bullet holes. It looked like a stock Toyota but if you looked close, it has double skin or extra metal plates in key areas. And all the glass was very, very thick.
The truck was a test mule for some sort of Ops brigade.
I guess a normal-looking Tacoma would be a pretty stealth ride anywhere in the world.
By the way, if it were me, I'd buy a new full size Chevy, Ford or Dodge. Gas mileage is much better than it used to be (often better than Toyota, etc).
And they are cheaper and just as good in my experience.
I will say, since I rarely transport chicken manure or loose trash, I'm not a fan of pickups (I owned several when I was a contractor and even then, I was no fan). Over the years, I've found vans to be more useful.
If I had my 'druthers, I'd own a Dodge/Mercedes/Freightliner Sprinter van. But they are a little too pricey for me.