Not sure why it's labelled as a "Cartel Truck" ??
The US Gov't and other gov'ts use armored and semi-armored vehicles.
In a previous life, I worked for a firm that provided cams and NVRs for Dept of State. To mate our system with their vehicle, they lent us an armored Suburban. There are many levels of armoring, from the presidential vehicle (the "whale"), on down to lightly strengthened.
Yes, windshield very thick, multiple layer sandwich of tempered glass and plexiglass. Same with side windows, which were ~1 inch thick. Opening the truck door required placing one foot by the truck, the other behind (and perpendicular) to the truck. If you didn't lean back before pulling the door open, you only managed to pull your body towards the truck. The doors were VERY heavy!
Maybe it is a cartel truck, judging by some of the crude armoring.