Sierra 2500 Denali 2WD V8-6.0L (2011)
7. Tighten the trailer brake control module bracket bolts (1) to 9 Nm (80 lb in).
8. Connect the trailer brake control module and relay electrical connectors.
Note: Do not remove the spare wheel hoist.
9. Install the spare tire and wheel assembly, if necessary. Refer to Spare Wheel Hoist Replacement (See: Maintenance/Wheels and Tires/Tires/Spare
Tire/Service and Repair).
10. If installing a new trailer brake control module, program the module. Refer to Control Module References (See: Testing and
Inspection/Programming and Relearning/Control Module References).
