3.42 Ratio Differential Ring and Pinion for 7.5 (Inch) (10 Bolt)

GM75342OE Application Notes

  • For GM 7.5"/7.625" (10 Bolt), 7.6" IFS
  • 3.42 Ratio
  • 3.23 Ratio Carrier and Higher

Warranty

1 Year or 50,000 Miles

GM75342OE Specifications

Cover Bolt Quantity 10
Differential Carrier Break 3.23 and Higher
Differential Case Design Type GM 7.5, GM 7.6 IFS, GM 7.625
Pinion Gear Tooth Quantity 12
Pinion Shaft Diameter 1.438 (Inch)
Pinion Spline Count 27
Ring & Pinion Gear Ratio 3.42
Ring Gear Bolt Quantity 10
Ring Gear Diameter 7.5 (Inch)
Ring Gear Material 8620 Steel
Ring Gear Rotation Standard
Ring Gear Tooth Quantity 41
Where to buy

Vehicle Applications

  • 2006 – 2010 Hummer H3
  • 2009 – 2010 Hummer H3T
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