Here's a FREE site with a great deal of wiring information and just about any dimensional information you could desire for all the light duty and medium duty Chevy trucks for the last several years. It is awesome!!! I've already downloaded and saved a few things. :rockon: Now if I could just make sense of some of the wiring schematics. 
http://www.gmupfitter.com
Enjoy, I know i felt like I found the pot of gold at the end of a rainbow when I discovered this one!
C-ya
http://www.gmupfitter.com
Enjoy, I know i felt like I found the pot of gold at the end of a rainbow when I discovered this one!
C-ya