GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

Differential Case Shim Sizes

3.5-4.4 mm

0.14-0.17 in

Pinion Housing Shim Sizes

1.2-1.9 mm

0.04-0.07 in

Pinion Rotating Torque w/seals

2.5-4 N·m

22-35 lb in

Ring Gear/Pinion A1 Nominal Value-All Axles

111.00 mm

4.37 in

Ring Gear/Pinion A2 Nominal Value-3.42 Ratio Axles

63.5 mm

2.50 in

Ring Gear/Pinion A2 Nominal Value-3.73 Ratio Axle

63.5 mm

2.50 in

Torsional Backlash

  • 3.23 Ratio with 105 mm Flange

0.23-0.37 mm

0.009-0.014 in

  • 3.42 Ratio with 105 mm Flange

0.24-0.38 mm

0.009-0.015 in

  • 3.73 Ratio with 105 mm Round Flange

0.21-0.34 mm

0.008-0.013 in