BD Diesel

2001-2014 Duramax 2 Low UnLoc (1030710)

  • 2001-2014 Duramax 2 Low UnLoc (1030710)-2Low UnLoc-BD Diesel-1030710-Dirty Diesel Customs

BD Diesel

2001-2014 Duramax 2 Low UnLoc (1030710)

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  • 2001-2014 Silverado 2500HD
  • 2001-2006 Silverado 3500
  • 2007 Silverado 3500 Classic
  • 2007-2014 Silverado 3500HD
  • 2001-2014 Sierra 2500HD
  • 2001-2006 Sierra 3500
  • 2007-2014 Sierra 3500HD

The BD Diesel 1030710 allows you to run 2WD Low in your Duramax by manualy disabling the front wheel drive mechanism by holding the hubs in free (2wd) mode with the t-case in 4wd low range. By allowing the fron wheels to be disengaged, all your torque will be available to the rear wheels.


  • Installation is simple, the kit plugs in below the glove box
  • No wire cutting or splicing and no wires through the firewall
  • Kit comes with an illuminated rocker switch for control and to indicate when the front axle is being overridden
  • Designed to allow the operator to manually disable the front wheel drive mechanism by holding the hubs in the free (2WD) mode with the transfer case in 4WD low range
  • By allowing the front wheels to be disengaged, maximum torque is available to the rear wheels
  • This will also allow for sharp "All The Way Over" turns without the front axle u-joint hopping or binding
  • With this kit installed, the front wheels will NOT be driven through the transfer case
  • Allows to have full power and torque while in a high gear reduction applied to the rear axle(s) only


  • 12-Months
  • 12,000 Miles

Part Number: 1030710

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