Impala V8-5.3L VIN C (2006)
Flex Plate: Specifications
Flywheel Bolts - First Pass ....................................................................................................................................................................... 20 Nm (15 ft. lbs.)
Flywheel Bolts - Second Pass ................................................................................................................................................................... 50 Nm (37 ft. lbs.)
Flywheel Bolts - Final Pass ..................................................................................................................................................................... 100 Nm (74 ft. lbs.)