FixVault

Lower Crankcase - Front View

WARNING: This page is about a different car, the 2007 Saturn Ion Red Line. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Bolt Size & Locations On Engine Block - Top
GM1492389Courtesy of GENERAL MOTORS CORP.
Lower Crankcase - Front View

Service Call Out Thread Size Insert Drill Counterbore Tool Tap Driver Drill Depth (Maximum) Tap Depth (Maximum)
J 42385-850 MM (IN) MM (IN)
1 M8 x 1.25 210 206 207 208 209 23.5 0.925 18.5 0.73
2 M8 x 1.25 210 206 207 208 209 30.5 1.201 25.5 1.00