Originally Posted by Peter_Tremonti
Awesome information. Found out that it is in fact a 2007 based on the laser etchings on the bell housing and engine mating area on the driver's side. Assuming I'm reading the "VIN derivative" correctly from page 8-9 (pdf pages 16-17), It's a Chevrolet, 2007, Made in Moraine (assembled possibly?) and VIN ending in 183818. I couldn't find any other markings that looked like they matched a VIN or anything.
As the PDF says, there are more on body parts but they don't tell us which ones or where for security reasons. I didn't mention those because you "Ain't got no boooooody".
I have found a couple on mine and they were obvious once you opened the area up. I would keep a lookout for any numbers you find on the inside of parts that are still available. Especially any numbers ending in 183818. And it will be in the ECM when you get that working.
As far as wiring, Autozone has wiring diagrams under Repair Help on their website.