Sierra 1500 4WD V8-5.3L (2008)
Connecting Rod Bearing: Specifications
Engine Mechanical Specifications
Connecting Rod Bearing Clearance - Production ........................................................................................................ 0.023-0.065 mm (0.0009-0.0025 in)
Connecting Rod Bearing Clearance - Service ................................................................................................................ 0.023-0.076 mm (0.0009-0.003 in)