Yukon Denali 2WD V8-6.0L Hybrid (2010)
1. Connect the electrical connector and install the trailer brake control relay (1).
Caution: Refer to Fastener Caution (See: Service Precautions/Vehicle Damage Warnings/Fastener Caution).
2. Install the trailer brake control relay bolts (1) and tighten to 6 Nm (53 lb in).