Sierra 3500 4WD V8-6.6L DSL Turbo (2007)
13. Connect the main engine electrical harness connectors.
14. Push down on the latches (1) in order to connect the connectors.
15. Close the harness clip (2).
16. Install the wiring harness bracket and bolts to the thermostat housing.
Tighten the bolts to 10 N.m (89 lb in).
17. Install the turbocharger coolant bypass valve.
18. Install the radiator inlet hose.
