2003-2007 Cummins Long Arm 6" Lift Kit (BDS647H)

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Fits

Take your Cummins to the next level of stance and control of a 4-Link Long-arm suspension while sending it off to the moon with a full 6" of increased ride height! This suspension system features 6" progressive Pro-Ride Coil Springs and solid steel upper long arms and thick tubular lower long control arms. The long control arm reduces caster change through wheel travel creating a more controlled feeling in the steering wheel both on and off-road.

Part Number: BDS647H

• 6" ProRide Coil Springs
• 4" Rear Block Kit
• Upper Long Arms
• Tubular Lower Control Arms
• Forged Drop Pitman Arm
• Track Bar Relocation Bracket
• Extended Bump Stops
• Sway Bar Links
• Double Powedercoating
• Fits up to 36" Tires

Tire & Wheel Combinations:

• 37" x 12.50" w/ 17 x 9 and 5"

• The rear u-bolts will not fit dually applications.
• These vehicles were manufactured with two different diameter rear axles. You will need to measure the diameter of your rear axle before ordering. It should be 3-1/2" or 4" in diameter.
• Although unusual, if driveline vibration occurs, order the transfer case drop kit available in the optional accessories section. These transfer case drop kits only work with automatic transmissions.
• Some 4" rear axles with the dual overload option will require four u-bolts 4068 listed in the accessories.
• Depending on the factory transmission mount, some 6" kits may require the transfer case indexing kit if a front driveline vibration persists. See installation instructions for details.
• Although this is pictured with Fox Shocks, this kit will come equipped with BDS Shocks. If you would like fox shocks, please reach out.

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