Eaton Corp. 187C149A Detroit Locker GM 8.5" 10 Bolt Differential
Eaton Corp. 187C149A Detroit Locker GM 8.5" 10 Bolt Differential
Eaton Corporation

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#22487149

Eaton Corp. 187C149A Detroit Locker GM 8.5" 10 Bolt Differential

  • 2.73 & up Ring Gear Ratio
  • 1.2 in. Axle Shaft Diameter
  • 8.5 in. Ring Gear Size
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$1,089.99

/each

On Backorder

This part is Backordered. We estimate this item will ship on or before October 17th.


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Product Summary

GM 8.5 Inch 10-Bolt, 28 Axle Splines

  • 2.73 & up Ring Gear Ratio
  • 1.2 in. Axle Shaft Diameter
  • 8.5 in. Ring Gear Size
  • Locking
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Key Specs

MFG. Part #187C149A
BrandEaton Corporation
Axle Splines28
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Eaton Corporation 187C149A Details

The Eaton Corporation 187C149A Detroit Locker is a high-performance differential built for GM 8.5-inch 10-bolt rear ends with 28-spline axles. It is compatible with ring gear ratios of 2.73 and higher and fits axles with a 1.2-inch shaft diameter. Designed for strength and durability, this unit features a locking mechanism that automatically provides full power to both wheels under load, enhancing traction and control in demanding driving conditions. Ideal for high-torque and off-road applications, it delivers reliable, maintenance-free performance.

  • 2.73 & up Ring Gear Ratio
  • 1.2 in. Axle Shaft Diameter
  • 8.5 in. Ring Gear Size
  • Locking

Warranty Information

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Eaton products carry a one-year warranty from the date of purchase against defects in material and workmanship. The use of tires with diameters larger than 35 in. on limited-slip differentials will void this warranty. The use of tires larger than vehicle manufacturer recommendations will void this warranty on ELocker differentials. Differential assemblies must be registered by the consumer directly to Eaton to validate their warranties.

Eaton Corporation 187C149A Specifications

KEY SPECS
MFG. Part #187C149A
BrandEaton Corporation
Axle Splines28
GENERAL
Sold in QuantityEach
GTIN Code840379327083

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