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
GM 3.6 with just a tad over 60,000 miles. Was running in limp mode. Timing chains need to be replaced since they're stretched : r/Justrolledintotheshop
GM 3.6 timing chains are very easy to do and definitely not a huge pain in the ass. : r/Justrolledintotheshop
Premium 3.6L GM Engine GPTDNNCVX36AA - Go Powertrain LLC