No, there is not an armored truck cheat for GTA IV.
in what gta
it s a mod
you cannot change the car interiors
You can't, its a mod.
plaNE helicopter flying car cheat
Sandking
You can accelerate by pressing up key in GTA SA.
search gta sa cheats then look for car catagorie.
You can get it by going through the car school and getting all silver in all the courses
You can't get mods on ps2, but there are cheats. So if you look up GTA SA cheats, then there might be a car cheat.
In San Fierro right next to the tunning mark on your map