Chevrolet Silverado / GMC Sierra. Service manual — part 549

Fig. 83: Identifying EGR Cooler Bracket
Courtesy of GENERAL MOTORS CORP.

10. Remove the EGR cooler bracket bolts.

11. Remove the EGR cooler bracket.

2008 Chevrolet Silverado 1500

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

Fig. 84: View Of Intake Manifold Tube
Courtesy of GENERAL MOTORS CORP.

12. Remove the intake manifold tube.

TURBOCHARGER REMOVAL

2008 Chevrolet Silverado 1500

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

Fig. 85: View Of Turbocharger Upper Heat Shield
Courtesy of GENERAL MOTORS CORP.

1. Remove the turbocharger upper heat shield bolts.

2. Remove the turbocharger upper heat shield.

2008 Chevrolet Silverado 1500

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

Fig. 86: View Of Turbocharger Oil Feed Pipe Banjo Bolt
Courtesy of GENERAL MOTORS CORP.

3. Remove the eye bolt and washers from the oil supply hose at the top of the turbocharger.

NOTE:

Do not twist the turbocharger oil feed pipe. Twisting of the feed
pipe will result in the collapse and deformation of the plastic
pipe, restricting oil flow and causing turbocharger damage.
During turbocharger replacement, gently push the oil feed pipe
towards the front of the engine to clear the turbocharger.
Assistance may be required to keep the pipes clear of the
turbocharger during removal or installation.

2008 Chevrolet Silverado 1500

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