Silverado Classic 1500 2WD V6-4.3L (2007)
Connecting Rod Bearing: Specifications
Connecting Rod Bearing Clearance - Production ....................................................................................................... 0.038-0.078 mm (0.0015-0.0031 inch)
Connecting Rod Bearing Clearance - Service ............................................................................................................ 0.025-0.063 mm (0.0010-0.0025 inch)