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Home >> Cadillac >> 2012 >> Escalade EXT >> Repair and Diagnosis >> External Pages >> Different car >> Section 1121 (Rear Drive Axle) >> Specifications >> Rear Axle Specifications
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Rear Axle Specifications

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.
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