Differential Ring and Pinion (10 Bolt)

146205
12342
146206
146207
146208

69-0324-1 Application Notes

  • For GM 7.5"/7.625" (10 Bolt)
  • 3.23 Ratio Carrier and Higher
  • Requires Notched Cross Shaft 80-0270-1 For Open Carriers

Warranty

2 Years or 100,000 Miles

69-0324-1 Specifications

App Model GM 7.5, GM 7.6 IFS, GM 7.625
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
Gear Ratio 4.56
Pinion Gear Tooth Quantity 9
Pinion Shaft Diameter 1.438 (Inch)
Pinion Spline Count 27
Ring Gear Bolt Quantity 10
Ring Gear Material 8620 Steel
Ring Gear Outside Diameter 7.5 (Inch)
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 Front, Rear, Front, Rear, Front, Rear
Taxonomy D 4.56, 4.56, 4.56
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Vehicle Applications

  • 1973 – 1975 Buick Apollo
  • 1977 – 1981 Buick Century
  • 1991 – 1996 Buick Commercial Chassis
  • 1976 – 1985 Buick Electra
  • 1977 – 1983 Buick Estate Wagon
  • 1975 – 1985 Buick LeSabre
  • 1977 – 1979 Buick Opel
  • 1977 – 1987 Buick Regal
  • 1977 – 1978 Buick Riviera
  • 1991 – 1996 Buick Roadmaster
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  • 1982 – 1990 Cadillac Fleetwood
  • 1985 – 2005 Chevrolet Astro
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  • 1982 – 1985 Pontiac Verona
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