Base Kit


2014-2017 Cummins 8" Front Coil Springs (Pair) (BDS032802)-Coil Springs-BDS-BDS032802-Dirty Diesel Customs

8" Front Coil Springs


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Rear Box Kit


Rear Box Kit


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Transfer Case Indexing Kit

Ram trucks have an optional Aisin heavy-duty 6-speed transmission available in the 3500 trucks that utilize a different transfer case mounting bolt pattern (8-bolt). The 8-bolt kit also includes an internal shaft seal extension and a new shaft seal.


6-Bolt Transfer-Case Indexing Ring


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2013-2018 Cummins 2500/3500 8-Bolt Transfer-Case Indexing Ring (BDS122813)-Transfer Case Indexing Kit-BDS-BDS122813-Dirty Diesel Customs

8-Bolt Transfer-Case Indexing Ring

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Rear Lift Option


2013-2014 Cummins 4.5" Lift Rear Leaf Spring (BDS002609)-Leaf Springs-BDS-BDS002609-Dirty Diesel Customs

4.5" Leaf Springs (2x)

Choose this option if you want full leaf spring replacements

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2013-2015 Cummins Rear 'Add-A-Leaf' (BDS113228)-Add-A-Leaf-BDS-BDS113228-Dirty Diesel Customs

Add a leaf

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Rear Block Kit
Required if you have selected 'Add-A-Leaf'

5" Rear Block Kit


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Front Shocks


No Thanks

2013-2017 Cummins 8" Lift Front NX2 Shock Absorber (BDS85754)-Shocks-BDS-BDS85754-Dirty Diesel Customs

NX2 Series Shocks | Single (2x)

Note:
  • Select this option if you would like Single NX2 Series front shocks. 
  • DO NOT select this option if you would like dual shocks in the front. If you would like dual front shocks, skip to the rear shock selection and select (6). 

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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