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Home >> Chevrolet >> 2006 >> Silverado 1500 HD, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1142 (Automatic Transmission - 6L50/6L80/6L90 - Introduction (2 Of 2)) >> Specifications >> Clutch Backing Plate Retaining Ring Specifications (6L50)

Clutch Backing Plate Retaining Ring Specifications (6L50)

WARNING: This page is about a different car, the 2008 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
Clutch Backing Plate Retaining Ring Specifications (6L50)

Clutch Pack Travel Specification - 1.20-1.74 mm (0.047-0.069 in)
Retaining Ring Thickness O.D. Color
Metric English
IMPORTANT: After measuring clutch pack travel, determine if the measurement is within the specification. If the measurement is not within the specification, measure the thickness of the existing retaining ring, and then choose a thicker or thinner retaining ring that will bring the measurement within specification.
2.24-2.34 mm 0.088-0.092 in Purple - Purple
2.25-2.35 mm 0.089-0.093 in Light Green - Light Green
2.47-2.57 mm 0.097-0.101 in Gray - Gray
2.69-2.79 mm 0.106-0.110 in Yellow - Yellow
2.91-3.01 mm 0.115-0.119 in Orange - Orange
3.13-3.23 mm 0.123-0.127 in Light Blue - Light Blue
3.35-3.45 mm 0.132-0.136 in White - White
3.57-3.67 mm 0.141-0.144 in Yellow - Purple
3.79-3.89 mm 0.149-0.153 in Light Blue - Purple
1-2-3-4 Clutch

Clutch Pack Travel Specification - 1.50-1.98 mm (0.059-0.078 in)
Retaining Ring Thickness O.D. Color
Metric English
IMPORTANT: After measuring clutch pack travel, determine if the measurement is within the specification. If the measurement is not within the specification, measure the thickness of the existing retaining ring, and then choose a thicker or thinner retaining ring that will bring the measurement within specification.
2.25-2.35 mm 0.089-0.093 in Light Green - Light Green
2.47-2.57 mm 0.097-0.101 in Gray - Gray
2.69-2.79 mm 0.106-0.110 in Yellow - Yellow
2.91-3.01 mm 0.115-0.119 in Orange - Orange
3.13-3.23 mm 0.123-0.127 in Light Blue - Light Blue
3.35-3.45 mm 0.132-0.136 in White - White
3.57-3.67 mm 0.141-0.144 in Yellow - Purple
3.79-3.89 mm 0.149-0.153 in Light Blue - Purple
4-5-6 Clutch

Clutch Pack Travel Specification - 1.17-1.76 mm (0.046-0.069 in)
Retaining Ring Thickness O.D. Color
Metric English
IMPORTANT: After measuring clutch pack travel, determine if the measurement is within the specification. If the measurement is not within the specification, measure the thickness of the existing retaining ring, and then choose a thicker or thinner retaining ring that will bring the measurement within specification.
2.24-2.34 mm 0.088-0.092 in Purple - Purple
2.52-2.62 mm 0.099-0.103 in Light Green - Light Green
2.80-2.90 mm 0.110-0.114 in Gray - Gray
3.08-3.18 mm 0.121-0.125 in Yellow - Yellow
3.36-3.46 mm 0.132-0.136 in Orange - Orange
3.64-3.74 mm 0.143-0.147 in Light Blue - Light Blue
3.92-4.02 mm 0.154-0.158 in White - White
4.20-4.30 mm 0.165-0.169 in Yellow - Purple