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

11082
11081
143389
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143391

49-0046-1 Application Notes

  • For GM 7.6" IFS
  • 3.73 Ratio
  • Requires a 3.23 and Numerically Higher Ratio Carrier

Warranty

2 Years or 100,000 Miles

49-0046-1 Specifications

Cover Bolt Quantity 10
Differential Carrier Break 3.23 Ratio and Higher
Differential Case Design Type GM 7.5, GM 7.6 IFS, GM 7.625
Pinion Gear Tooth Quantity 11
Pinion Shaft Diameter 1.438 (Inch)
Pinion Spline Count 27
Ring & Pinion Gear Ratio 3.73
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
Taxonomy A LD Differential, LD Differential, LD Differential
Taxonomy B Ring and Pinion, Ring and Pinion, Ring and Pinion
Taxonomy C GM 7.5, GM 7.6 IFS, GM 7.625, GM 7.5, GM 7.6 IFS, GM 7.625, GM 7.5, GM 7.6 IFS, GM 7.625
Taxonomy D Front or Rear, Front or Rear, Front or Rear
Where to buy

Vehicle Applications

  • 2004 – 2013 Chevrolet Colorado
  • 2004 – 2012 GMC Canyon
  • 2006 – 2010 Hummer H3
  • 2009 – 2010 Hummer H3T
  • 2003 – 2008 Isuzu Ascender
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