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Engine Oil Pan Removal - 6-cyl GMC Cab & Chassis R2500

Pickup Engines

  1. Disconnect negative battery cable. Raise and support vehicle and drain engine oil. Remove starter and lower bellhousing cover. Remove engine mount through bolts.
  2. Raise front of engine, reinstall through bolts, and lower engine. Remove oil pan retaining bolts and oil pan. Clean gasket mating surfaces and straighten sealing flange.