Chevrolet Silverado / GMC Sierra. Service manual — part 628

Fig. 40: View Of Air Inlet Tube
Courtesy of GENERAL MOTORS CORP.

7. Install the air inlet tube.

8. Install the air inlet tube nuts.

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Mechanical - 6.6L - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado

Tighten: Tighten the air inlet tube nuts to 25 N.m (18 lb ft).

Fig. 41: View Of Air Inlet Tube Bolt And Nut
Courtesy of GENERAL MOTORS CORP.

9. Install the air inlet tube to intake manifold tube bolt and nut.

Tighten: Tighten the air inlet tube to intake manifold tube bolt and nut to 25 N.m (18 lb ft).

ENGINE WIRING HARNESS ASSEMBLY INSTALLATION

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Mechanical - 6.6L - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado

Fig. 42: View Of Fuel Injector Control Module Harness
Courtesy of GENERAL MOTORS CORP.

1. Install the engine wiring harness assembly.

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Mechanical - 6.6L - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado

Fig. 43: View Of Right Glow Plugs
Courtesy of GENERAL MOTORS CORP.

2. Install the right glow plugs.

Tighten: Tighten the glow plugs to 18 N.m (13 lb ft).

NOTE:

Refer to Fastener Notice .

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Mechanical - 6.6L - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado