USA STANDARD GEAR
More Information for USA STANDARD GEAR ZGGM75
{Alternate Inventory Numbers: USA-24482, GM7.5-411T, GM7.5-308, GM7.5-456, GM7.5-342T, GM7.5-342, GM7.5-323, GM7.5-373T, GM7.5-411, GM7.5-373, ZGGM75273, ZGGM75308, ZGGM75323, ZGGM75342, ZGGM75342T, ZGGM75373, ZGGM75411, ZGGM75411T, ZGGM75456, ZGGM75373T }
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USA STANDARD GEAR ZGGM75  
Choose Gear Ratio Below
Price
Core
Pack
Total
Choose Gear Ratio:
  •  
  • 3.23 Gear Ratio ($221.79) Warehouse
  • 3.42 Thick Gear for 3.73 & Down Carriers ($228.99) Warehouse
  • 3.73 Gear Ratio ($228.99) Warehouse
  • 3.73 Thick Gear for 3.73 & Down Carriers ($228.99) Warehouse
  • 4.11 Gear Ratio ($228.99) Warehouse
  • 4.11 Thick Gear for 3.73 & Down Carriers ($228.99) Warehouse
  • 4.56 Gear Ratio ($228.99) Warehouse
  • 3.08 Gear Ratio ($245.79) Warehouse
  • 3.42 Gear Ratio ($245.79) Warehouse
  • 4.30 Gear Ratio ($447.79) Warehouse
USA STANDARD GEAR ZGGM75close
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Part image
USA STANDARD GEAR ZGGM75 Specifications
Axle TypeSemi Float
Cover Bolt Quantity10
Gear Ratio4.3
Mounting Hardware IncludedNo
Ring Gear Diam: 7.5"; Diff Cover Bolts: 10; Ring Gear Bolts: 10; Pinion Splines: 27
Features & Benefits:
  • Fits GM 7.5" and 7.6"
  • Thick gear for 3.08 and down carrier
  • 7.50" ring gear diameter
  • 27 spline pinion
  • 10 ring gear bolts
  • 2.73 ratio
  • 3.08 ratio
  • 3.23 ratio
  • 3.42 ratio
  • 3.73 ratio
  • 4.11 ratio
  • 4.56 ratio
  • Thick gear for 3.23 and down carrier
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: 10004593, 10004596, 10004605, 2019331, 2020395, 2020437, 2020440, 2020520, 2020639, G875323, G875456, GM75342OE, GM75342TK, GM75373OE, GM75373TK, GM75410OE, GM75410TK, GM75430

USA STANDARD GEAR Warranty Information:
12 Months
Warranty Details