GM Silverado Speed sensor help!!!

[Froggystyle]

I am posting this in Tow rigs too, but this place gets a little more traffic...
If any of you folks know how to find a speed sensor wire in a new 2500HD Silverado with a Duramax and Alison I would be greatly appreciative.
My new navigation system needs to tap into it, but I can't find a diagram that includes it, and don't know where to look. I assume that since my stock radio had the variable speed volume control, it should be in the harness somewhere, but who knows...
Thanks in advance,
Wes

[mickeyfinn]

If you can't find it get a subscription to www.alldata.com. (http://www.alldata.com.) I have one for all my vehicles and have yet to find anything I could find there. Alldata is what a lot of dealerships use to determine "book time" it also has a lot of diagrams and step by step instructions. just look for the do it yourself section (diy)

[Froggystyle]

riodog:
Wes, it should be the same wire from either the radio or the cruise control to the VCM( vehicle control module). Mine was dark green/white. That's all I can tell you as I was upside down at the time.
Rio What year/type of vehicle?

[carreraelite]

Yoou ight also try the same question at this web site: http://www.pickuptruck.com

[Dr. Eagle]

Dude, what year is the pickup? I have a 2001 C/K truck GM Shop Manual from GM. Cost me 165 bucks, but when you need to know, there is nothing like the real thing.

[TOBTEK]

you bought yourself a new Duramax Wes? If so how do you like it so far? Mine should be here next month. ROZ already hooked me up with the indash DVD system......cant wait.

[Dr. Eagle]

I just was looking at my shop manual and this was pre duramax, so I don't know how much the wiring harness changed with the new engine. I take it the truck is an 03 or 04?

[Froggystyle]

TOBTEK:
you bought yourself a new Duramax Wes? If so how do you like it so far? Mine should be here next month. ROZ already hooked me up with the indash DVD system......cant wait. Yeah, I love it. I have had it three weeks or so and I have already done a Bassani exhaust, Kenwood DVD/Navigation/MP3 etc... and Phoenix Gold amps, subs and components. RCD 6" lift, 35's and Welds. Still a little to go before SEMA though. I really like the truck though.
I highly recommend the Bassani over all other mods so far. Quieted it down a ton, and added a great tone to it. From the back, it sounds like a healthy big block instead of a D-max.

[Froggystyle]

That did it. The green/white wire going into the stereo was the VSS wire. Works like a charm now!
Thanks again guys.

[Froggystyle]

riodog:
Does that get me 10% off a new boat?
Rio aka Michael :D We will be having our release party next month... you want an invite???