gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Crankshaft, Engine > < Connecting Rod, Engine|Specifications
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Crankshaft Main Bearing: Specifications
Bearing Undersize Availability

Main bearings are available in standard size and undersizes of 0.001, 0.002, 0.009, 0.010 and 0.020 inch.

Connecting rod bearings are available in standard size and 0.001 and 0.002 inch undersize for use with new and used standard size crankshafts and
0.010 and 0.020 inch undersize for use with reconditioned crankshafts.

Crankshaft, Engine > < Connecting Rod, Engine|Specifications