Base Kit


2013-2017 Cummins 6" Front Coil Springs (Pair) (BDS032602)-Coil Springs-BDS-BDS032602-Dirty Diesel Customs

6" Front Coil Springs


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Radius Arm Upgrade 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


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Radius Arm Box Kit


Front 6" Radius Arm Box Kit


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Transfer Case Indexing Kit


2019-2021 Cummins 2500/3500 6-Bolt Transfer-Case Index (BDS122624)-Indexing Ring-BDS-BDS122624-Dirty Diesel Customs

6-Bolt Transfer Case Indexing Kit


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Rear Coil Box Kit

4.5" Rear Coil Box Kit

This Box Kit includes the following products:

  • Rear Track Bar Bracket
  • Track Bar Bracket Sleeve (2-1/8" long)
  • 2 4.5” Rear Coil Springs
  • 2 Rear Bump Stops
  • 15" Sway Bar Link
  • Hourglass Bushing - EB1
  • Rear Brake Line Bracket
  • Rear Brake Line Tab
  • 5/8" x 12mm ID x 1-.3/8" Sleeve
  • 5 Bolt Packs

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Front Shocks


2013-2017 Cummins 4-6" Lift Front NX2 Shock Absorber (BDS85752)-Shocks-BDS-BDS85752-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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