General Motors — Exhaust Manifold Removal
Repair & overhaul
From a General Motors service manual — check it applies to your exact model before use.
Before you start
- Use care not to damage the AIR system injection tubes.
Procedure
- Remove oil dipstick tube; on 5.0L/5.7L bend back tab washers.
- Remove bolts and studs.
- Remove tab washers and washers.
- Remove heat shields.
- Remove exhaust manifold; do not damage AIR system injection tubes.
Source: General Motors service manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.