Chevrolet Silverado / GMC Sierra. Service manual — part 1805

Fig. 48: View Of Exhaust Manifold & Gasket
Courtesy of GENERAL MOTORS CORP.

6. Remove the exhaust manifold and exhaust manifold to pipe gasket.

2008 Chevrolet Silverado 1500

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

Fig. 49: View Of Oil Level Indicator Tube Bolt & Manifold Gasket
Courtesy of GENERAL MOTORS CORP.

7. Remove the oil level indicator tube bolt (2) and rotate the oil level indicator tube out of the

way.

8. Remove and discard the exhaust manifold gasket (1).

2008 Chevrolet Silverado 1500

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

Installation Procedure

Fig. 50: View Of Oil Level Indicator Tube Bolt & Manifold Gasket
Courtesy of GENERAL MOTORS CORP.

1. Install a NEW exhaust manifold gasket (1) onto the studs.

2008 Chevrolet Silverado 1500

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

2. Rotate the oil level indicator tube into position and install the oil level indicator tube bolt

(2).

Tighten: Tighten the bolt to 21 N.m (15 lb ft).

Fig. 51: View Of Exhaust Manifold & Gasket
Courtesy of GENERAL MOTORS CORP.

NOTE:

Refer to Fastener Notice .

2008 Chevrolet Silverado 1500

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