Coil Spring Box Kit

2014-2017 Cummins 3" Font Coil Springs (Pair) (BDS032302)-Coil Springs-BDS-BDS032302-Dirty Diesel Customs

3" Front Coil Springs

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Radius Arm Box Kit

2013-2019 Cummins 2-4" Radius Arm Upgrade Kit (BDS122321)-Long Arm Upgrade-BDS-BDS122321-Dirty Diesel Customs

2-4" Radius Arm Upgrade Kit

This Box Kit includes the following products:

  • Driver & Passenger Side Brakeline Bracket
  • Bump Stops
  • Adjustable Track Bar
  • 5/16" x 1-1/4" SHCS
  • Track Bar Bushings
  • Track Bar Sleeve
  • Loc-tite
  • Sway Bar Link Assembly
  • Clevis
  • Upper & Lower Sleeve
  • Offset Spacer
  • Bolt Pack
  • Bolt Pack - Brake Line Bracket

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Front Box Kit

3" Front Box Kit

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Rear Lift Option

These Box Kits include the following products:

  • 2" Block Painted - 3/4" Pin
  • 4 9/16”x 4-3/8” x 16-1/2” Round U-Bolt
  • 9/16" Fine High Nuts
  • 9/16" SAE Flatwashers
  • Center Pin

2" Rear Box Kit w/o Overload


  • 4- 3/8" U-Bolts w/ Overloads
  • Choose this option if your RAM is NOT equipped with a Rear Overload Leaf.

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2" Rear Box Kit w/ Overload

Choose this option if your Cummins IS equipped with a Rear Overload Leaf.

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Front Shocks

2005-2017 Powerstroke/Cummins 2-2.5" Lift NX2 Front Shock Absorber (BDS85713)-Shocks-BDS-BDS85713-Dirty Diesel Customs

NX2 Series Shocks (2x)

The BDS NX2 series gas shocks offer impressive performance on and off-road. Standard in most BDS lift kits, these nitrogen-charged, twin-tube shocks offer 10-stage velocity-sensitive valving for lightning-fast damper performance and control.

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