Weird Car Spawning In Garage To Garage Scenario

For some reason in garage to garage delivery scenario, the game spawns gavril bluebucks and burnside specials about 90 percent of the time. Does anybody experience the same issue?

 

I also have bluebucks and burnside a lot, but not 90% of the time. What's weird is that despite having done more than 100 deliveries, I haven't seen a D-Series, H-Series, or a Hopper.

I wonder how the car is choosen.

 

you haven't seen them because they're blacklisted - they are set to never spawn

 

Do you know why ?

 

only the "Car" vehicle type can spawn, which excludes those mentioned above

 

Oh ok, thanks for getting me the anwser !