local vehicleID = 353;
local trailerID = 653;
addCommandHandler( "createtruck",
function( player )
local nX, nY, nZ = getElementPosition( player );
local pVehicle = createVehicle( vehicleID, nX, nY, nZ );
local pTrailer = createVehicle( trailerID, nX, nY + 5, nZ );
warpPedIntoVehicle( player, pVehicle );
attachTrailerToVehicle( pTrailer, pVehicle );
end
)