GM Service Manual Online
For 1990-2009 cars only

Input Shaft Bearing Retaining Ring

Mark

Thickness

White

2.01-2.06 mm (0.0790 - 0.0811")

Yellow

2.53-2.58 mm (0.0996-0.1016")

Blue

2.57-2.62 mm (0.1012-0.1013")

Green

2.61-2.66 mm (0.1028-0.1047")