Hi, I have been wanting a Promaster 2500, 159'" wheelbase, with 6 way seats, cruise control, tow package, backup camera and power heated mirrors. I found a van with most of the options that I wanted but it doesn't have the tow package, at this time I am not really planning on towing anything but I was wondering what a tow package actually consist of. If the tow package just consists of a hitch and wiring harness I can add that if I ever need it but if it includes a larger oil and transmission cooler it might be something that I hold out for. I would like to have a hitch so I can add a motor scooter without having to pull a trailer. Thanks in advance for any info. Ed C.