Help adding banned props [DarkRP]

I am trying to ban the Jeep and the Airboat in my DarkRP server.
I dont want to put the maxvehicles to 0 because I want people to be able to spawn seats to actually make cars and such. Please help, I would really appreciate it.

Thanks in advanced.

Bump.

dunno, maybe AddBannedVehicle? (in bannedprops.lua)

Negative.
I need the actual model/entity of the jeep and airbot to add it to the banned props.