Silverado 2500 4WD V8-6.6L DSL Turbo (2010)
22. For 1500 series vehicles, install the crossbar and crossbar bolts/nuts.
Tighten the nuts to 100 Nm (74 lb ft).
23. Position the left side transmission cover and install the cover bolt.
Tighten the bolt to 12 Nm (106 lb in).