Posts: 32
Joined: 6/30/2007
What State or Country Texas
Status: offline
Here is a link to access all GM model techinical info. Wiring diagrams, torque specs. I believe its all the same info used by the dealership techs to repair our vehicles. Downside is you have to pay to access it. But you could always pay for a few days and print evrything possible... https://www.acdelcotds.com/acdelco/action/subscribehome