Chevrolet Silverado / GMC Sierra. Manual - part 645
Fig. 108: View Of Left Exhaust Pipe
Courtesy of GENERAL MOTORS CORP.
1. Install the exhaust pipe with gaskets.
2. Install the exhaust pipe to turbocharger bolts.
IMPORTANT: Position the exhaust pipe gaskets with the tabs as shown.
Failure to do so will cause improper alignment of the gaskets
and result in exhaust leaks.
2008 Chevrolet Silverado 1500
2008 ENGINE Engine Mechanical - 6.6L - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
Fig. 109: Exhaust Pipe To Exhaust Manifold Bolt Tightening Sequence - Left Side
Courtesy of GENERAL MOTORS CORP.
3. Install the exhaust pipe to exhaust manifold bolts.
Tighten: Tighten the exhaust pipe bolts to 53 N.m (39 lb ft) in the proper sequence.
NOTE:
Refer to Fastener Notice .
2008 Chevrolet Silverado 1500
2008 ENGINE Engine Mechanical - 6.6L - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
Fig. 110: View Of Left Exhaust Pipe Heat Shield & Bolts
Courtesy of GENERAL MOTORS CORP.
4. Install the exhaust pipe heat shield.
5. Install the exhaust pipe heat shield bolts.
Tighten: Tighten the exhaust pipe heat shield bolts to 10 N.m (89 lb in).
EXHAUST PIPE INSTALLATION - RIGHT SIDE
2008 Chevrolet Silverado 1500
2008 ENGINE Engine Mechanical - 6.6L - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
Fig. 111: View Of Right Exhaust Pipe
Courtesy of GENERAL MOTORS CORP.
1. Install the exhaust pipe with gaskets.
2. Install the exhaust outlet bracket.
3. Install the exhaust pipe to turbocharger bolts.
IMPORTANT: Position the exhaust pipe gaskets with the tabs as shown.
Failure to do so will cause improper alignment of the gaskets
and result in exhaust leaks.
2008 Chevrolet Silverado 1500
2008 ENGINE Engine Mechanical - 6.6L - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado