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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1063 (Engine Mechanical - 4.3L) >> Repair Instructions - On Vehicle >> Oil Pump Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2008 GMC Sierra and 2008 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Oil Pump & Mounting Bolt
    GM869740Courtesy of GENERAL MOTORS CORP.
  1. Remove the oil pan. Refer to Oil Pan Replacement .
  2. Remove the oil pump bolt.
  3. Remove the oil pump.
  4. Fig 2: Oil Pump Locator Pins
    GM869741Courtesy of GENERAL MOTORS CORP.
  5. Inspect the oil pump locator pins for damage, and replace if required.
  6. Clean and inspect the oil pump, if necessary.