2003-2007 Cummins Long Arm 6" Lift Kit (BDS647H)
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.
In some cases, it is necessary to adjust the driveline to eliminate front driveshaft vibration. BDS offers an indexing ring kit or a transfer case drop kit. Make a selection below.
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Transfer Case Indexing Ring - (Automatic)
- Indexing rings eliminate front driveline vibrations
- Proper clearance prevents cross-member interference
- Heavy duty steel construction for maximum strength
- Designed with optimal spline engagement to prevent transmission to transfer case damage
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Transfer Case Indexing Ring - (Manual)
- Indexing rings eliminate front driveline vibrations
- Proper clearance prevents cross-member interference
- Heavy duty steel construction for maximum strength
- Designed with optimal spline engagement to prevent transmission to transfer case damage
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Transfer Case Drop Kit - (Automatic)
- Heavy-duty steel spacer or bracket construction
- Corrects driveline angles after lifting a vehicle
- E-coated for durability and to resist corrosion
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Transfer Case Drop Kit - (06-08)
- Heavy-duty steel spacer or bracket construction
- Corrects driveline angles after lifting a vehicle
- E-coated for durability and to resist corrosion
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IMPORTANT: Upgrading to our sway bar disconnect kit (122413) will change the installation process for this system. Installation changes are clearly outlined in our instructions.
Notes:
- Works with 3-8" of lift
- Not for use with any other sway bar relocation brackets. The sway bar needs to be mounted in stock location on the frame.
- Will not work with 03-08 BDS 8" kits that have the sway bar relocation brackets at the axle or any other kit that does not have the factory axle mount bracket intact
- Inverted 'T' steering found on 08.5+ trucks is high recommended for steering-to-sway bar link clearance on 03-08 trucks. Do not vary from shock length listings. Max extended length is 25-1/4" for 3" lift, 30" extended for 8" lift.
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Sway Bar Disconnect Kit
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31" Front Brake Line
- Stainless Steel Braided to prevent bursts or breaks
- Kevlar lined for firmer brake pedal feel
- One-piece crimp design for long lasting quality
- Complies with D.O.T. Federal Regulations
- Legal for street use in all 50 states
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27" Rear Brake Line
- Stainless Steel Braided to prevent bursts or breaks
- Kevlar lined for firmer brake pedal feel
- One-piece crimp design for long lasting quality
- Complies with D.O.T. Federal Regulations
- Legal for street use in all 50 states
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Carrier Bearing Drop Kit
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