Base Kit


2014-2017 Cummins 4" Front Coil Springs (Pair) (BDS032401)-Coil Springs-BDS-BDS032401-Dirty Diesel Customs

4" Front Coil Springs


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Front Box Kit


4" Front Box Kit

This Box Kit includes the following products:

  • Pitman Arm
  • Trackbar bracket
  • Fish Wire
  • 1/2" Bolt Tab
  • 1/4” Spacer
  • 2 4-6" brake line relocation bracket
  • 2 5/16"-18 x 1" Type 23 self threading bolt
  • 2 weld-in bung
  • 2 long machined spacer sleeve
  • Driver & Passenger Side Radius Arm Drop Bracket
  • 2 1/2" Rivet nuts
  • 2 Spacer Sleeves
  • 2 Cable Ties
  • Loctite
  • 2 Bump Stops
  • Rivet nut installation bolt pack
  • Bolt Pack - Trackbar Bracket
  • Bolt Pack - Rad Arm Drop Brackets

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Auto Level Air Suspension Kit

Auto Level Air Suspension 3" Rear Lift Components

This Box Kit includes the following products:

  • 2 6” Rear Blocks
  • 2 6" Air Bag Spacers
  • 4 5/8” x 4” x 16” Round U-bolts
  • 8 5/8” Fine High Nuts
  • 8 5/8” SAE Flat Washers
  • 2 Brake Line Brackets
  • 3 Air Tank Spacers
  • Bolt Pack - Rear Brake Line Bracket
  • Bolt Pack - Air Bag Spacer
  • Bolt Pack - Air Tank Spacer

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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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2013-2017 Cummins 4-6" Lift Front Fox 2.0 Series Shock Absorber (FOX98224752)-Shocks-BDS-FOX98224752-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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