I want to "hardwire" a GPS into a Vision.

I am assuming it's a simple "2 wire" thing?

Can I just cut off the plug that goes into the "lighter/power" plug that comes with the GPS and wire it to the power plug that the Vision has for the GPS?

 I don't expect it to integrate with the audio (I understand if I get the 2820 it will and has the adapter if I get the Vision mount) and haven't decided which GPS to use.

I have a Nuvi 650 which I could switch from vehicle to vehicle or get a new GPS like a Street Pilot or ?????????

 Anyway, I'm wanting any recommendations and instructions if you know what to do.

 I am pretty good with these electrical and mechanical things, but, I don't want to blow up a new Vision the second day I have it............

I have been watching on ebay to buy a Garmin 2720 since that unit will plug right in to the factory gps harness.

In the meantime, I decided to replace the "powerlet" plug in the glovebox with a standard plug and use my Nuvi 650.

I did the plug today and all went very well, took about 1 hour and that included doing some "custom wiring" to get a little

more accesability to the connector.

I am very pleased with the outcome and I think this unit is going to work perfectly for my needs and it saves me a couple of

hundred dollars.