Crankshaft Bearing Selection Specifications

WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Cylinder Block Grade	Crankshaft Journal Grade	Identification Bearing Color	Oil Clearance
Cylinder Block Grade	Crankshaft Journal Grade	Identification Bearing Color	Metric (mm)	English (in)
1	1	Black	0.041-0.068	0.0016-0.0027
1	2	Brown	0.039-0.065	0.0015-0.0026
2	1	Blue	0.043-0.070	0.0017-0.0028
2	2	Black	0.041-0.067	0.0016-0.0027