Chevrolet Silverado / GMC Sierra. Service manual — part 1813

Fig. 79: View Of Left Exhaust Pipe
Courtesy of GENERAL MOTORS CORP.

5. Remove the exhaust pipe and gaskets. Discard the gaskets.

Installation Procedure

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Exhaust - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado

Fig. 80: View Of Left Exhaust Pipe
Courtesy of GENERAL MOTORS CORP.

1. Position the exhaust pipe with a NEW gasket to the turbocharger.

2. Loosely install the exhaust pipe to turbocharger bolts.

3. Position the exhaust pipe with a NEW gasket to the exhaust manifold. Align the tabs on the

gasket to face downward.

4. Loosely install the exhaust pipe to exhaust manifold bolts.

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Exhaust - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado

Fig. 81: Exhaust Pipe To Exhaust Manifold Bolt Tightening Sequence - Left Side
Courtesy of GENERAL MOTORS CORP.

5. Tighten the exhaust pipe bolts in the sequence shown.

Tighten: Tighten the bolts to 53 N.m (39 lb ft).

NOTE:

Refer to Fastener Notice .

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Exhaust - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado

Fig. 82: View Of Exhaust Outlet
Courtesy of GENERAL MOTORS CORP.

6. Install the exhaust pipe heat shield bolts.

Tighten: Tighten the bolts to 10 N.m (89 lb in).

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Exhaust - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado