2013-2018 Cummins 4" 4-Link Lift Kit w/air suspension (BDS1644H)

Click here to customize this Kit

Fits

Your airbag-equipped Cummins is a powerhouse that needs a suspension setup to match it. BDS has come out with kits specifically designed for these trucks. Designed to convert the factory radius arm over to a stronger 4-link design offering improved stability, handling, and articulation.

Part Number: BDS1644H

• 1/4" fabricated 4-link brackets
  
• ProRide 4" coil springs
• 3" Rear block
• Forged Drop Pitman Arm
• NX2 Series Shocks
• Extended Bump Stops
• Brake Line relocation
• Sway Bar correction
• Airbag lower spacers & sensor brackets
• Clearance for 37's
• Less than 1 degree of caster change through suspension travel

Tire & Wheel Combinations:

• 37x12.50 w/ 17x9/18x9/20x9 and 5.625"
• 35x12.50 w/ 17x9/18x9/20x9 and 4.5"

• Although this is pictured with Fox Shocks, this kit will come equipped with BDS Shocks. If you would like fox shocks, please reach out.
• The carrier bearing drop (122405) is necessary for models equipped with the two-piece rear driveshaft.
• Some vehicles may require rear driveshaft spacer kit 122007 to maintain adequate rear driveshaft engagement.
• Will NOT fit cab and chassis models.
• The shocks used in these kits are different than a standard 3500, do not use a different shock length, or damage to the airbag will result.
• Can be used on SRW or DRW models.

• Click Here For Installation Instructions
• Difficulty: 3 (where 1 = easiest and 5 = complicated)