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 w/ Overload

This Kit contains the following:

  • 1 5" Block, Flat, 1/2” offset, Wing - DRV
  • 1 5” Block, Flat, 1/2” offset, Wing - PASS
  • 4 9/16”x 4-3/8” x 19-1/2” Round U-Bolt
  • 4 9/16 “x 4-3/8” x 16-1/2" Round U-Bolt
  • 1 Rear Brake Bracket
  • 1 Bolt Pack:
  • 8 9/16" Fine High Nut
  • 8 9/16" SAE Flatwasher
  • 1 Bolt Pack:
  • 2 3/8”-16 x 1-1/4” Bolt, Yellow Zinc
  • 4 3/8” Washer, Yellow Zinc
  • 2 3/8”-16 Prevailing Torque Nut, Yellow Zinc

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Rear Box Kit w/o Overload

This Kit contains the following:

  • 1 5" Block, Flat, 1/2” offset, Wing - DRV
  • 1 5” Block, Flat, 1/2” offset, Wing - PASS
  • 4 9/16”x 4-3/8” x 19-1/2” Round U-Bolt
  • 4 9/16 “x 4-3/8” x 16-1/2" Round U-Bolt
  • 1 Rear Brake Bracket
  • 1 Bolt Pack:
  • 8 9/16" Fine High Nut
  • 8 9/16" SAE Flatwasher
  • 1 Bolt Pack:
  • 2 3/8”-16 x 1-1/4” Bolt, Yellow Zinc
  • 4 3/8” Washer, Yellow Zinc
  • 2 3/8”-16 Prevailing Torque Nut, Yellow Zinc

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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 Index Kit


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8-Bolt Transfer Case Index Kit


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Add-A-Leaf


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

Add-A-Leaf Pair

This Kit Contains Front & Rear Pair of Leafs and 4 1/2”x6” Center Pin w/Nuts.

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Front Shocks