Sierra 3500 4WD V8-6.6L DSL Turbo (2007)
7. Position the EGR cooler pipe (2) to the oil cooler.
8. Install the EGR cooler pipe lower bolt (1) at the oil cooler.
Tighten the bolt to 9 N.m (80 lb in).
9. Lower the vehicle.
10. Install the EGR cooler pipe bracket upper bolt (1).
Tighten the bolt to 9 N.m (80 lb in).
11. Install the glow plug control module.
12. Install the charge air cooler inlet pipe.
13. Fill the cooling system. Refer to Cooling System Draining and Filling (Static Fill) Cooling System Draining and Filling (Vac-N-Fill).