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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Rear 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 Spring
  • 2 Rear Bump Stops
  • 2 15" Sway Bar Links
  • 4 Hourglass Bushings - 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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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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Front Shocks


2019-2021 Cummins 2" Lift Front NX2 Shock Absorber (BDS85714)-Shocks-BDS-BDS85714-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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2019-2021 Cummins Fox 2.0 Rear Series Shock Absorber (FOX98224714)-Shocks-BDS-FOX98224714-Dirty Diesel Customs

Fox 2.0 Series Shocks (2x)

Improve ride quality and capability with the FOX 2.0 performance series IFP shocks. Specially designed for BDS lift systems, these FOX 2.0 aluminum body shocks offer improved cooling capacity and corrosion protection. These shocks use race-proven vehicle-specific valving along with an internal floating piston (IFP) monotube design to separate the shock oil from high-pressure nitrogen to eliminate aeration and maximize performance on/off-road.

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Rear Shocks


2014-2017 Cumins 4.5" Lift Rear NX2 Shock Absorber (BDS85756)-Shocks-BDS-BDS85756-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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