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Home >> Chevrolet >> 2020 >> Express 2500 LS, 6.0L Eng VIN G >> Repair and Diagnosis >> External Pages >> Different car >> Section 4 (Engine Mechanical - 2.8L (LWN) Diesel) >> Repair Instructions - Off Vehicle >> Piston, Connecting Rod, and Bearing Installation >> Connecting Rod Bearing Grade Chart Method

Connecting Rod Bearing Grade Chart Method

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  1. GM2635657Courtesy of GENERAL MOTORS COMPANY

    Inspect the bearing grade specifications located on the front crankshaft counterweight (2).

  2. GM2635665Courtesy of GENERAL MOTORS COMPANY

    Inspect the connecting rod bore specification located on the side of the connecting rod (1).

  3. Determine the correct bearing grade. Connecting Rod Bearings Selection Specifications 
  4. Verify that the bearing clearance is within specification using the Plastic Gauging Method.