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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 360 (Engine Mechanical - 2.5L (LCV)) >> Specifications >> Thread Repair Specifications >> Cylinder Head Left Side View - Exhaust Manifold Deck Face

Cylinder Head Left Side View - Exhaust Manifold Deck Face

WARNING: This page is about a different car, the 2017 GMC Acadia. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Cylinder Head Left Side View - Exhaust Manifold Deck Face
GM2716771Courtesy of GENERAL MOTORS COMPANY
Cylinder Head Left Side View - Exhaust Manifold Deck Face

Service Call Out Thread Size Insert Drill Counterbore Tool Tap Driver Drill Depth (Maximum) Tap Depth (Maximum)
EN 42385-850 MM (IN) MM (IN)
1 M6x1.0 205 201 202 203 204 23.0 0.907 23.0 0.907
2 M8x1.25 181213 206 207 208 209 29.0 1.14 29.0 1.14
3 M8x1.25 210 206 207 208 209 29.0 1.14 29.0 1.14