Upper Oil Pan - Rear View

2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2SECTION Upper Oil Pan - Rear View
WARNING: This page is about a different car, the 2006 GMC Sierra, 2006 GMC Cab & Chassis Sierra, 2006 Chevrolet Silverado, and 2006 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Upper Oil Pan (Rear View)
GM1491605Courtesy of GENERAL MOTORS CORP.
Upper Oil Pan - Rear View

Service Hole Location Thread Size Drill Counterbore Tool Stop Collar Tap Driver Insert Drill Depth (Max) Tap Depth (Min)
- mm (in) mm (in)
1 M 12 x 1.75 -856 -857 N/A -858 -859 -855 22 0.866 16 0.630
RENDER: 1.0x

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Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
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