GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

Synchronizer Ring-to-Gear Clearance (Maximum)

1.0-1.4 mm

0.039-0.055 in

Synchronizer Ring Key Slot Width (Maximum)

10.1-10.4 mm

0.397-0.409 in

Gear Shift Fork-to-Synchronizer Sleeve Clearance (Maximum)

1.0  mm

0.039 in

Locating Spring Length (Standard Length)

24.0-27.0 mm

0.945-1.063 in

Locating Spring Length (Service Limit)

24.0 mm

0.945 in