Base Kit


2014-2017 Cummins 4" Front Coil Springs (Pair) (BDS032491)-Coil Springs-BDS-BDS032491-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
  • Driver & Passenger Side Brakeline Bracket
  • Zip Ties
  • 2 CV Joint Boot Clamp
  • Driver & Passenger Side Sway Bar Drop
  • 3 Bolt Packs

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Rear Box Kit


2.5" Rear Coil 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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Radius Arm Box Kit


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

2-4" Radius Arm Upgrade Kit


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Front Shocks


2013-2017 Cummins 4-6" Lift NX2 Front 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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Rear Shocks


2014-2017 Cummins 2.5-5" Lift NX2 Rear Shock Absorber (BDS85757)-Shocks-BDS-BDS85757-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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2014-2017 Cummins 2" Lift Rear Fox 2.0 Series Shock Absorber (FOX98224753)-Shocks-BDS-FOX98224753-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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Steering Stabilizers


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2013-2020 Cummins NX2 Steering Stabilizer (BDS85427)-Steering Stabilizer-BDS-BDS85427-Dirty Diesel Customs

NX2 Single Steering Stabilizer


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Steering Stabilizer Bracket Kit

If you have selected a dual steering stabilizer, this kit is required. 

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2019 Cummins Dual Steering Stabilizer Bracket Kit (BDS55382)-Steering Kit-BDS-BDS55382-Dirty Diesel Customs

Dual Steering Stabilizer Bracket Kit

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Track Bar

These new track bars are a massive upgrade to the factory unit, constructed from 1-3/8 solid steel stock reinforced with gusseted ends to handle whatever on-road and off-road abuse you can through at it. Adjustments are made at the 1-3/8-12 fine threaded center turnbuckle with pinch bolt ends to allow easy tuning to properly recenter the front axle for a range of lift heights. The track bar is formed for proper clearance around critical front-end components and is designed to easy installation without the need to clear the factory frame and axle mounts. Both ends use high-durometer polyurethane bushings with thick-walled steel sleeves for strength and reliability. Parts come with a high-quality textured black powder coat finish for a great look and excellent corrosion resistance. They are designed for use on 0-3" of lift and can be used in combination with most aftermarket track bar brackets to be used on taller lift heights.

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Carrier Bearing Drop Kit

The kit comes with multiple shim plates for full adjustability from 1/8" to 1-1/2" of drop. Includes necessary hardware.

For all 3"+ Lift Kits.

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Universal Carrier Bearing Drop Spacer (BDS122406)-Carrier Bearings-BDS-BDS122406-Dirty Diesel Customs

Universal Carrier Bearing Drop Spacer


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Summary