LaCrosse V6-3.6L VIN 7 (2006)
1. Install the primary upper camshaft drive chain guide.See: Service and Repair/Overhaul/Repair Instructions/122. Primary Timing Chain Guide
Installation - Upper
2. Install the primary camshaft drive chain tensioner. See: Service and Repair/Overhaul/Repair Instructions/123. Primary Camshaft Intermediate
Drive Chain Tensioner Installation
3. Install the engine front cover. See: Timing Cover/Service and Repair