Sierra 2500 4WD V8-6.0L (2008)
Flex Plate: Specifications
Automatic Transmission Flex Plate Bolts - First Pass ................................................................................................................................. 20 N.m (15 lb ft)
Automatic Transmission Flex Plate Bolts - Second Pass ............................................................................................................................ 50 N.m (37 lb ft)
Automatic Transmission Flex Plate Bolts - Final Pass .............................................................................................................................. 100 N.m (74 lb ft)