CTS V6-2.8L (2006)
13. Crankshaft Sprocket Timing Mark
14. Crankshaft Sprocket
15. Right Primary Camshaft Intermediate Drive Chain Sprocket
16. Primary Camshaft Drive Chain Timing Link for the Right Primary Camshaft Intermediate Drive Chain Sprocket
17. Right Primary Camshaft Intermediate Drive Chain Sprocket Timing Mark