Silverado 1500 4WD V8-6.0L (2010)
Crankshaft: Specifications
6.0L LY6 VIN K
Crankshaft
Connecting Rod Journal Diameter - Production.........................................................................................................53.318-53.338 mm (2.0991-2.0999 in.)
Connecting Rod Journal Diameter - Service.......................................................................................................................................53.308 mm (2.0987 in.)
Connecting Rod Journal Out-of-Round - Production............................................................................................................................0.005 mm (0.0002 in.)
Connecting Rod Journal Out-of-Round - Service....................................................................................................................................0.01 mm (0.0004 in.)
Connecting Rod Journal Taper - Maximum for 1/2 of Journal Length -
Production.............................................................................................................................................................................................0.005 mm (0.0002 in.)
Connecting Rod Journal Taper - Maximum for 1/2 of Journal Length -
Service...................................................................................................................................................................................................0.02 mm (0.00078 in.)
Crankshaft End Play.............................................................................................................................................................0.04-0.2 mm (0.0015-0.0078 in.)
Crankshaft Main Bearing Clearance - Production............................................................................................................0.02-0.052 mm (0.0008-0.0021 in.)
Crankshaft Main Bearing Clearance - Service..................................................................................................................0.02-0.065 mm (0.0008-0.0025 in.)
Crankshaft Main Journal Diameter - Production............................................................................................................64.992-65.008 mm (2.558-2.559 in.)
Crankshaft Main Journal Diameter - Service.........................................................................................................................................64.992 mm (2.558 in.)
Crankshaft Main Journal Out-of-Round - Production.......................................................................................................................0.003 mm (0.000118 in.)
Crankshaft Main Journal Out-of-Round - Service.................................................................................................................................0.008 mm (0.0003 in.)
Crankshaft Main Journal Taper - Production..........................................................................................................................................0.01 mm (0.0004 in.)
Crankshaft Main Journal Taper - Service..............................................................................................................................................0.02 mm (0.00078 in.)
Crankshaft Rear Flange Runout.................................................................................................................................................................0.05 mm (0.002 in.)
Crankshaft Reluctor Ring Runout - Measured 1.0 mm (0.04 in) Below
Tooth Diameter...........................................................................................................................................................................................0.7 mm (0.028 in.)
Crankshaft Thrust Surface - Production............................................................................................................................26.14-26.22 mm (1.029-1.0315 in.)
Crankshaft Thrust Surface - Service......................................................................................................................................................26.22 mm (1.0315 in.)
Crankshaft Thrust Surface Runout..........................................................................................................................................................0.025 mm (0.001 in.)
