This is a GM 3.6L. Notorious for having timing chain failure. This one has stretched chains that were causing codes to set and would have become... | By Crossroads Automotive | Facebook
Installation Tips for GM 3.6L Melling Timing Kit Part # 3-753S - Melling
How to Replace a GM 3.6L Timing Chain
How to Replace a GM 3.6L Timing Chain
Who ever wrote the timing procedure should be shot : r/Justrolledintotheshop
GM 3.6l V6 VVT Timing Chain Problems HD - video Dailymotion