Cylinder Head Installation - Left Side

WARNING: This page is about a different variant/trim than selected.

Fig 1: Exploded View Of Cylinder Head Components - Left Side With Tightening Sequence

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
1	Cylinder Head Gasket Procedure Install a NEW gasket.
2	Cylinder Head
3	Cylinder Head Bolt M8 x 80.8 [2x] CAUTION: Refer to Fastener Caution . CAUTION: This vehicle is equipped with torque-to-yield or single use fasteners. Install a NEW torque-to-yield or single use fastener when installing this component. Failure to replace the torque-to-yield or single use fastener could cause damage to the vehicle or component. Procedure Install NEW bolts. Do NOT reuse old bolts. Tighten in sequence First Pass: 15 N.m (11 lb ft) Final Pass: 75 degrees Special Tools EN - 45059 Angle Meter Equivalent regional tools: Special Tools .
4	Cylinder Head Bolt M11 x 178 [8x] CAUTION: This vehicle is equipped with torque-to-yield or single use fasteners. Install a NEW torque-to-yield or single use fastener when installing this component. Failure to replace the torque-to-yield or single use fastener could cause damage to the vehicle or component. Procedure Install NEW bolts. Do NOT reuse old bolts. Tighten in sequence First Pass: 60 N.m (44 lb ft) Final Pass: 185 degrees