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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 40 (Engine Mechanical - 6.6L - Off Vehicle Repair Instructions (1 Of 3)) >> Off-Vehicle Repair Instructions (Part 1) >> Oil Pan Removal - Lower

Oil Pan Removal - Lower

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Tools Required 

J 37228  Seal Cutter. See Special Tools .

  1. Disconnect the oil level sensor.
    Fig 1: View Of Oil Level Sensor Electrical Connector
    GM1334843Courtesy of GENERAL MOTORS CORP.
  2. Remove the lower oil pan bolts.
    Fig 2: View Of Lower Oil Pan & Bolts/Nuts
    GM1334845Courtesy of GENERAL MOTORS CORP.
  3. IMPORTANT: Do not damage the sealing surfaces when separating the lower oil pan from the upper oil pan.
  4. Separate the lower oil pan from the upper oil pan using J 37228  . See Special Tools .
  5. Remove the lower oil pan.