Chevrolet Silverado / GMC Sierra. Manual - part 446
Fig. 109: View Of Main Engine Electrical Harness Connector Latches & Clips
Courtesy of GENERAL MOTORS CORP.
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).
2008 Chevrolet Silverado 1500
2008 ENGINE Engine Mechanical - 6.6L - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
Fig. 110: View Of Fuel Line Bracket & Nut
Courtesy of GENERAL MOTORS CORP.
16. Connect the fuel lines. Refer to Metal Collar Quick Connect Fitting Service .
17. Install the fuel hose bracket nut.
Tighten: Tighten the nut to 21 N.m (15 lb ft).
2008 Chevrolet Silverado 1500
2008 ENGINE Engine Mechanical - 6.6L - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
Fig. 111: View Of Battery Cable Junction Block Bolt At Power Steering Pump
Bracket
Courtesy of GENERAL MOTORS CORP.
18. Position the generator positive cable.
19. Install the generator positive cable in the clip on the engine front cover.
20. Install the generator positive cable and nut.
Tighten: Tighten the nut to 9 N.m (80 lb in).
21. Install the positive battery cable junction block bracket and bolt (1) to the power steering
2008 Chevrolet Silverado 1500
2008 ENGINE Engine Mechanical - 6.6L - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
pump.
Tighten: Tighten the bolt to 9 N.m (80 lb in).
22. Remove the tape from the turbocharger openings.
23. Install the charged air cooler inlet duct. Refer to Charge Air Cooler Inlet Pipe
Replacement .
24. Fill the cooling system. Refer to Cooling System Draining and Filling (Vac-N-Fill) or
Cooling System Draining and Filling (Static Fill) .
25. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and
Connection (w/Single Battery) or Battery Negative Cable Disconnection and
Connection (w/Auxiliary Battery) or Battery Negative Cable Disconnection and
Connection (w/Dual Batteries) .
26. Install the intake manifold cover. Refer to Intake Manifold Cover Replacement.
VALVE ROCKER ARM COVER REPLACEMENT - UPPER RIGHT SIDE
Removal Procedure
1. Remove the intake manifold cover. Refer to Intake Manifold Cover Replacement.
2. Remove the air cleaner outlet duct. Refer to Air Cleaner Outlet Duct Replacement .
3. Remove the charged air cooler outlet duct. Refer to Charge Air Cooler Outlet Pipe
Replacement .
4. Remove the exhaust gas recirculation (EGR) cooler tube. Refer to Exhaust Gas
Recirculation Valve Cooler Replacement .
5. Remove the heater outlet hose bolt from the bracket.
6. Position the heater outlet hose out of the way.
2008 Chevrolet Silverado 1500
2008 ENGINE Engine Mechanical - 6.6L - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado