BD Diesel 2 Low UnLoc (1030705) for 2009-2022 Cummins 6.7L

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The BD Diesel 2 Low UnLoc (part #1030705) is a plug-and-play module for 2009–2022 Cummins 6.7L Ram trucks that enhances low-speed handling by allowing rear-wheel drive operation in 4-Low without locking the front differential. This improves control and maneuverability in off-road or towing situations, especially during tight turns. It’s easy to install, fully reversible, and helps prevent drivetrain binding.

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Description

The BD Diesel 2 Low UnLoc (part number 1030705) is a performance-enhancing module designed specifically for 2009–2022 Cummins 6.7L-equipped Ram trucks. This innovative device allows drivers to engage low-range gearing without automatically locking the front differential, providing greater control and maneuverability in off-road or towing situations. Ideal for tight turns or delicate terrain navigation, the 2 Low UnLoc prevents drivetrain binding by enabling rear-wheel drive operation while in 4-Low. Installation is straightforward with plug-and-play functionality, and the unit is fully reversible, making it a practical upgrade for Cummins owners seeking improved low-speed handling and drivability.

Additional information
Weight 0.5 lbs
Dimensions 8.8 × 6.6 × 2.3 in
Fitment

Fitment

2009-2022 Cummins 6.7L

Features

Features

  • 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
Installation

Installation

INSTALL TIME

  • 1 Hour 30 Minutes

WARRANTY

Parts

  • 12-Months
  • 12,000 Miles
About brand
BD Diesel Performance is a diesel performance manufacturer focused on reliability and towing performance. The company designs parts that improve durability, power delivery, and vehicle control. BD Diesel products support daily driving, heavy towing, and work-ready diesel trucks. BD Diesel engineers turbochargers, exhaust brakes, transmission upgrades, and fuel system components. Their products help manage heat, control exhaust flow, and protect drivetrain parts. These upgrades improve drivability under load and during long pulls. Diesel owners trust BD Diesel for proven solutions. Whether upgrading a tow rig or improving reliability, BD Diesel delivers parts built for real-world use.
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