Silverado Classic 2500 4WD V8-6.6L DSL Turbo (2007)
17. Connect the main engine electrical harness connectors.
18. Push down on the latches (1) in order to connect the connectors.
19. Close the harness clip (2).
20. Install electrical harness bolts.
Tighten the screws to 4 N.m (35 lb in).
