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Dana Crate Axle Assembly Rear, Dana 44 - 4.56 Ratio by Dana Spicer

Part no: SPC-2018424-3

Dana Crate Axle Assembly Rear, Dana 44 - 4.56 Ratio
$1,699.99 + Shipping Surcharge: $199.99
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Please Verify Fitment

This product fits only specific vehicles. Select your vehicle to ensure it fits.

Product Details

Important Notes:

  • Electric Locker Differential
  • Actual load rating and torque limit will vary by application and duty cycles
  • All bracketery will need to be removed from your existing axle and installed on this Dana Crate Axle, or sourced from a Custom Fab shop.


  • 2007-2017 Jeep Wrangler JK
  • 2007-2017 Jeep Wrangler Unlimited JK


Dana 44 Rear Crate Axle Assemblies are the perfect upgrade or replacement axle for Jeep JK owners, as well as for those who are building earlier model Jeeps and looking for a wider axle to accommodate suspension upgrades. No knock-offs, no used parts. Just a brand new axle from the most trusted name in driveline products. Built with all Spicer components. Thicker wall tubing for increased housing strength. Loaded Center Section

Product Details:

  • Type: Electric Locker Differential
  • Location: Rear
  • Ratio: 4.56
  • Ring Gear size: 8.90"/226mm
  • Torque Limit @ Input: 1930 Foot Pounds
  • GAWR: 4080 lbs.
  • GVW: 5700 lbs.
  • GCW: 8500 lbs.

Parts Included:

  • (1) Rear Axle Assembly

Years Covered:

2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 and 2017

For California residents: Proposition 65 Warning

Vehicle Fitment

2007-2018JeepWrangler JK Unlimited
2007-2018JeepWrangler JK

Additional Information

BrandDana Spicer
SKU Aliases2018424-3

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