Front Lift

1999-2004 Powerstroke 4-6" Lift Front Leaf Spring (BDS003402)-Leaf Springs-BDS-BDS003402-Dirty Diesel Customs

4-6" Lift Leaf Spring (2x)

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This vehicle was manufactured with either square front U-Bolts or radiused front U-bolts. Typically, 1999-2000 are square and 2001-2004 are radiused, but that is not always the case. The radiused U-bolts aren't square or round, but rather have a gentle radius that matches a cast factory upper U-bolt plate on top of the factory spring. Vehicles manufactured prior to 2-28-99 require yet another different box kit due to a change in the factory track bar.

Please make the appropriate selection for your particular vehicle.

4" Front Box Kit w/ Square U-Bolts

Models with Square front U-bolts will come with Replacement Front Sway Bar Links.

This Box Kit includes the following products:

  • 4 9/16 x 3-1/8 x 9” Square U-bolts
  • 2 Sway Bar Links
  • Track Bar Bracket
  • 2 Bump Stop Drops
  • Pitman Arm
  • Bag Kit
  • 8 9/16” Fine High Nut
  • 8 9/16” Flat washer
  • Bolt Pack
  • 4 .750 x .134 x 1.650 DOM Sleeve
  • 1/8 x 1-1/4 Cotter Pin
  • 4 Large Hourglass Bushing

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Powerstroke Box Kit w/ Radius U-Bolts (BDS013405)-U-Bolts-BDS-BDS013405-Dirty Diesel Customs

Front Box Kit w/ Radius U-Bolts

Models with curved front U-Bolts will not have replacement front end links in the kit.

This Box Kit includes the following products:

  • Pitman Arm
  • 4 9/16" x 3-1/8" x 9-1/2" U-Bolts
  • 8 9/16" Washers
  • 8 9/16" High Nuts
  • 2 Front Bump Stop Spacers
  • Track Bar Bracket
  • 1/8" x 1-1/4" Cotter Pin
  • Bolt Pack - Bump Stop

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Mfg Prior to 2-28-99 Box Kit (BDS013004)-U-Bolts-BDS-BDS013004-Dirty Diesel Customs

Mfg Prior to 2-28-99

Vehicles manufactured prior to 2-28-1999 requires a different box kit than those manufactured after that date. 

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Rear Lift

3" Rear Block Kit w/o Overload

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Overload Selection

Important: This section is just for reference purposes, no physical product is actually added.

This vehicle was available with and without top overload springs. A top-mounted overload is a separate leaf mounted above the leaf pack with a spacer between it and the main pack. Look at your factory rear leaf pack and choose the appropriate selection.