GM 7.5″ 7-1/2″ 10 Bolt 28 Spline Eaton Style Posi Differential

GM 7.5″ 7-1/2″ 10 Bolt 28 Spline Eaton Style Posi Differential


Fully rebuilt, ready to install, spring preloaded type posi for GM 7.5″ 10 bolt differentials.


This is a totally rebuilt and CONVERTED gov-loc carrier.  All the gov-loc parts have been removed, new preload plates and preload springs are installed (80 lb/in).  The internal shimming is set to Eaton minimum standards to ensure long life and trouble free operation.  It will function like a posi should and it will take more street type abuse than a gov-loc.

  • 90 Day limited warranty
  • NO worn out case holes
  • NO spun bearing journals
  • NO worn or galled cross shaft
  • NO pitted side gears
  • It comes with a new GM cross shaft lock bolt
  • A new set of high quality Timken side bearings are installed
  • New Timken bearing races are also included
  • Includes a buffed and tumble polished cross shaft
  • We guarantee this carrier to be as listed or your money back

It is ready for your ring gear and then to be installed.  It has 28 spline axles and it’ll fit all 7-5/8″ inch differentials from 1988 to 2005, 3.23:1 and LOWER ratios (3.23, 3.42, 3.73, etc).

Insured FedEx ground shipping to the lower 48 only, 8x8x8 box @ 26 lbs from 89703 ZIP code WITH signature confirmation for our and your protection.  We use virgin double wall boxes to ensure safe delivery with all of our shipments.  See our website for warranty details and feel free to contact us if you’d like to see some more pictures or have any additional questions.

Additional information

Weight 25 lbs
Dimensions 8 × 8 × 8 in


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