Silverado Classic 1500 4WD V8-5.3L Hybrid (2007)
Crankshaft: Specifications
Engine Mechanical Specifications (L33 VIN B)
Crankshaft
Connecting Rod Journal Diameter - Production ..................................................................................................... 53.318-53.338 mm (2.0991-2.0999 inch)
Connecting Rod Journal Diameter - Service .................................................................................................................................. 53.308 mm (2.0987 inch)
Connecting Rod Journal Out-of-Round - Production ....................................................................................................................... 0.005 mm ( 0.0002 inch)
Connecting Rod Journal Out-of-Round - Service ............................................................................................................................... 0.01 mm (0.0004 inch)
Connecting Rod Journal Taper - Maximum for 1/2 of Journal Length - Production ........................................................................ 0.005 mm (0.0002 inch)
Connecting Rod Journal Taper - Maximum for 1/2 of Journal Length - Service .............................................................................. 0.02 mm (0.00078 inch)
Crankshaft End Play ......................................................................................................................................................... 0.04-0.2 mm (0.0015-0.0078 inch)
Crankshaft Main Journal Diameter - Production ........................................................................................................ 64.992-65.008 mm (2.558-2.559 inch)
Crankshaft Main Journal Diameter - Service .................................................................................................................................... 64.992 mm (2.558 inch)
Crankshaft Main Journal Out-of-Round - Production ................................................................................................................... 0.003 mm (0.000118 inch)
Crankshaft Main Journal Out-of-Round - Service ............................................................................................................................ 0.008 mm (0.0003 inch)
Crankshaft Main Journal Taper - Production ...................................................................................................................................... 0.01 mm (0.0004 inch)
Crankshaft Main Journal Taper - Service ......................................................................................................................................... 0.02 mm (0.00078 inch)
Crankshaft Rear Flange Runout ............................................................................................................................................................ 0.05 mm (0.002 inch)
Crankshaft Reluctor Ring Runout - Measured 1.0 mm ((0.04 inch) Below Tooth Diameter .................................................................. 0.7 mm (0.028 inch)
Crankshaft Thrust Surface - Production ....................................................................................................................... 26.14-26.22 mm (1.029-1.0315 inch)
Crankshaft Thrust Surface - Service ................................................................................................................................................. 26.22 mm (1.0315 inch)
Crankshaft Thrust Surface Runout ...................................................................................................................................................... 0.025 mm (0.001 inch)
