Hey all-

 I've been reading the other thread about the charge wire to a
trailer.  I'm about to set up something similar, and wanted to run what
I know against those on this group that know about the subject.

 I currently have a 2004 Dakota without the trailer tow package.  I
already have a 4 pin flat connector on it - it's an aftermarket harness
that taps into the tail lights to provide the same for the trailer
(hoppy part no. 42205).  What I want is a 7 pin connector, for the
signals plus brakes and a charge wire.

 I found a part made by Hoppy (part no. 47185 -
http://www.trailerwiring.com/cgi-bin/view.cgi?part=47185) that is
essentially a 7 pin and 4 pin connector on a mounting plate.  You bolt
that to the back of the truck and then plug in your existing 4-pin
connector to it.  There are also three extra bare wires and a ground
for use with the 3 additional pins on the 7 pin connector.  Ok, that
takes care of the signals and marker lights.  So I can run a fused
heavy wire from the front of the truck for the charge wire (this is
mostly address on the other thread), then a wire to the cab for the
brake control.  I'd hook the ground wire from the hoppy adaptor to the
frame.  I'd also need to get a power wire and ground to the cab for the
brake controller as well as a wire from the brake pedal switch.

 One of my concerns is with the ground: both the existing tail light
adaptor and the hoppy adaptor both have grounds.  I don't really see it
as a big problem because I could hook them both to the frame with the
same screw.  I'll also have to look a little closer to make sure the
ground wire and charge wire are large enough.

 Hmm...  I guess I didn't actually ask a question yet, so here goes:
Does all of this sound about right?  

Thanks.
Korey