Sinister Diesel 2003-2009 Dodge Cummins, Steering Box Support – SD-DODGE-SBS-03-09


Product Highlights:

The Sinister Diesel Cummins Steering Box Brace helps to eliminate the wobble and play in the steering system that is common in Cummins-powered Dodge trucks. The Cummins Steering Box Brace Kit from Sinister Diesel includes all of the hardware that you will need to complete the installation which can be accomplished in about an hour.

Vehicle Fitment

2003-2009 Dodge Cummins 5.9L/6.7L

  • This kit will fit 2003-2009 Cummins Dodge 2500/3500 4×4 pickups.
  • If you have the newer 6-bolt steering box installed, you will need the 2010-2012 stabilizer kit

Key Features

  • Construction – Steel
  • Product Design – Laser Cut Brackets and TIG welded
  • Performance Notes – Improved stability in the steering system
  • Finished with black powder coat for extra protection and durability.


  • Kit Includes – (1) Cummins Steering Box Brace and all hardware needed for installation

*Special Order. Please allow for additional shipping time.