General Motors — Cylinder Head Removal
Repair & overhaul
From a General Motors service manual — check it applies to your exact model before use.
Before you start
- Use care when handling cylinder heads to prevent damage to gasket sealing surfaces.
Procedure
- Remove bolts.
- Remove cylinder heads; handle carefully.
- Remove gaskets.
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.