USA STANDARD GEAR
More Information for USA STANDARD GEAR ZGGM115
{Alternate Inventory Numbers: USA-24446, GM11.5-373, USA-24447, GM11.5-488, GM11.5-342, GM11.5-456, GM11.5-411, USA-24604, ZGGM115342, ZGGM115373, ZGGM115411, ZGGM115456, ZGGM115488 }
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USA STANDARD GEAR ZGGM115  
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Choose Gear Ratio:
  •  
  • 4.56 Gear Ratio ($383.79) Warehouse
  • 4.88 Gear Ratio ($437.79) Warehouse
  • 3.42 Gear Ratio ($447.79) Warehouse
  • 3.73 Gear Ratio ($447.79) Warehouse
  • 4.11 Gear Ratio ($477.79) Warehouse
  • 5.13 Gear Ratio ($507.79) Warehouse
  • 5.38 Gear Ratio ($507.79) Warehouse
  • 4.44 Gear Ratio ($660.99) Warehouse
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USA STANDARD GEAR ZGGM115 Specifications
Cover Bolt Quantity14
Mounting Hardware IncludedNo
Ring Gear Diam: 11.5"; Diff Cover Bolts: 14; Ring Gear Bolts: 12; Pinion Splines: 30
Features & Benefits:
  • All USA Standard Gear ring and pinion sets come standard with a one-year warranty.
  • Fits GM and Chrysler 11.5"
  • 11.50" ring gear diameter
  • Engineered for the Harshest Conditions
  • 30 spline pinion
  • Rear
  • 12 ring gear bolts
  • GM 11.5"
  • 3.42 ratio
  • 3.73 ratio
  • 4.11 ratio
  • 4.56 ratio
  • 4.88 ratio
  • Ring & Pinion Kit
USA Standard Gear Technical Support

If you are having trouble choosing the correct USA Standard Gear part, or experiencing issues during or after installation of this part, USA Standard Gear's technicians are available to help answer your questions.

Phone: 1-866-748-0902 (M-F 6am-4pm PST)



Attention California Customers - Not Applicable

OEM / Interchange Numbers: 2020648, 2020651, 2020654, 2020657, 2023688, 2023691, 40030646, 40116812, GM115444

USA STANDARD GEAR Warranty Information:
12 Months
Warranty Details