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 - 3.91 Ratio Axle

63.5 mm

2.50 in

Torsional Backlash

  • 3.91 Ratio Axle with 105 mm Flange

0.25-0.41 mm

0.010-0.016 in