Silverado 3500 2WD V8-6.6L DSL Turbo (2006)
4. Connect the glow plug control module electrical connectors (1, 2).
5. Install the auxiliary generator, if equipped.
6. Install the water outlet tube.
7. Install the engine harness main connector bracket bolts.
Tighten the bolts to 21 N.m (15 lb ft).
8. Connect the barometric sensor electrical connector.