by George Kraus » Fri May 12, 2006 10:01 am
Use one of these on the tow vehicle, the flat plug in the lower right hooks to the present flat plug on the vehicle, now you have both a 7 and 4 prong on the vehicle. The other 3 wires are available to hook up brakes, DC power, whatever you want for the 7 prong. It is mfgd. by Hoppy.

Last edited by
George Kraus on Sat Jul 08, 2006 11:16 pm, edited 3 times in total.
Started on the long road to happiness