Sierra 3500 Denali 4WD V8-6.0L (2011)
Flex Plate: Specifications
Automatic Transmission Flex Plate Bolts - First Pass....................................................................................................................................20 Nm (15 lb ft.)
Automatic Transmission Flex Plate Bolts - Second Pass...............................................................................................................................50 Nm (37 lb ft.)
Automatic Transmission Flex Plate Bolts - Final Pass.................................................................................................................................100 Nm (74 lb ft.)