Chevrolet Silverado / GMC Sierra. Manual — part 1853

2. Install the spark plug wires. Refer to Spark Plug Replacement .

EXHAUST MANIFOLD HEAT SHIELD REPLACEMENT - RIGHT SIDE (4.8L, 5.3L, 6.0L, AND 6
AND 6.2L)

Fig. 234: View Of Exhaust Manifold Heat Shield & Bolts
Courtesy of GENERAL MOTORS CORP.

1. Remove the right wheelhouse liner. Refer to Front Wheelhouse Liner Replacement -

Right Side (GMC) or Front Wheelhouse Liner Replacement - Right Side
(Chevrolet) .

2. Remove the exhaust manifold heat shield bolts and heat shield from the exhaust manifold.

Installation Procedure

2008 Chevrolet Silverado 1500

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

Fig. 235: View Of Exhaust Manifold Heat Shield & Bolts
Courtesy of GENERAL MOTORS CORP.

1. Position the exhaust manifold heat shield to the exhaust manifold and install the heat shield

bolts.

Tighten: Tighten the bolts to 9 N.m (80 lb in).

2. Install the right wheelhouse liner. Refer to Front Wheelhouse Liner Replacement -

Right Side (GMC) or Front Wheelhouse Liner Replacement - Right Side
(Chevrolet) .

EXHAUST MANIFOLD HEAT SHIELD REPLACEMENT - LEFT SIDE (4.3L)

Removal Procedure

NOTE:

Refer to Fastener Notice .

2008 Chevrolet Silverado 1500

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