2013-2018 Cummins 4" Lift Kit w/ Rear Air Ride (BDS1643H)

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Fits

BDS Suspension is now shipping suspension lifts and accessories for the rear air ride equipped RAM 3500 4WD trucks. These standard kits are designed to retain the factory radius arms by relocating the frame mounting location using a pair of 1/4" steel drop brackets to maintain suspension geometry. The drop brackets key off the factory mounts and tie them into the frame for extra strength. 

Part Number: BDS1643H

• 4" ProRide coil springs
• 3" Rear blocks
• HD Track Bar Bracket
• Forged Drop Pitman Arm
• Extended Bump Stops
• Brake Line relocation brackets
• Sway Bar Links
• Clears 37's 
  
• Rear air suspension compatible 

Tire & Wheel Combinations:

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

• The carrier bearing drop (122405) is necessary for models equipped with a 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)