Well this seems to be an active chat on the topic. So I have an 08 Silverado LTZ extended cab 4wd from Michigan. Frame is heavily rusted and cracked. I've found a fairly clean 08 2wd extended cab frame. My question is are they interchangeable? I found a parts site that kinda says they are but does anyone know for sure?
Chassis Frame
22832053
Frame Assembly
1/2 TON 2WD. ext cab 6.5 ft box. 1/2 TON 4WD. ext cab 6.5 ft box. Provides the supporting structure for your vehicle\ \ This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors\ \ \ \ \ \ \ \ Collision parts are designed to help promote proper and safe repair