Sierra 2500 Denali 2WD V8-6.0L (2011)
3. Install one bolt marked (1) to hold the control valve assembly in place.
Caution: Refer to Fastener Caution (See: Service Precautions/Vehicle Damage Warnings/Fastener Caution).
4. Reinstall the remaining 10 bolts marked (1) and 4 bolts marked (2) that fasten the control valve assembly to the transmission case.
Tighten the bolts to 12 Nm (108 lb in).