Installation Procedure

Fig 1: View Of Exhaust Heat Shield

Courtesy of GENERAL MOTORS CORP.

NOTE: Refer to Fastener Notice in Cautions and Notices.

Install the exhaust heat shield to the studs.
Install the exhaust heat shield nuts.
Tighten: Tighten the nuts to 9 N.m (80 lb in).

Fig 2: Exhaust Front Heat Shield

Courtesy of GENERAL MOTORS CORP.

Install the exhaust front heat shield to the studs.
Install the exhaust front heat shield nuts.
Tighten: Tighten the nuts to 9 N.m (80 lb in).
Install the catalytic converter, if necessary. Refer to Catalytic Converter Replacement (4.8L and 5.3L Engines) or Catalytic Converter Replacement (6.0L and 8.1L Engines) .
Install the exhaust manifold pipe, if necessary. Refer to Exhaust Manifold Pipe Replacement (6.0L and 8.1L Engines) .