This package consists of a Trainer and two Cars, a modified Phantom and a Trailer which i made from scratch.
Connect both together and hit the Road, have fun!
Read the Readme and the Manual!
Import the included Vehicle files with SparkIV or OpenIV to the GTA IV MAIN DIRECTORY / PC / MODELS / CDIMAGES / VEHICLES.IMG file.
Edit the cargrp.txt | vehicles.ide | handling.dat as described in the ReadMe.
Place the Trailermod.asi along with the .dll's in the GTA IV MAIN DIRECTORY.