[HELP] How do I spawn the new Doomsday Heist DLC vehicles on my server?

FiveM Server Development Server Discussion
1

I tried to use the newest version of SimpleTrainer on the client-side, and the menu worked but the game crashed when I spawned a Deluxo.

I also installed the newest version of MelloTrainer on the server-side but it doesn’t seem to be up to date with that.

2

It crashed because there is no Deluxo. FiveM is still running the Gunrunning update. I believe Blü released a resource that added some of the vehicles, not all of them though. It’s also recommended you do not use that resource in public servers.