2014-2018 Cummins 2500 6" 4-Link Lift Kit (BDS1600H)
This full 4 link conversion 6" lift kit completely revamps your Cummins to handle better through it's full suspension travel and gives you greater durability to keep you on the road with increased stability, wheel travel, and improved handling across all terrains.
Tire & Wheel Combinations:
- 37x12.50 w/ 17", 18", 20"x9 and 4.5-5"
Notes:
- Not for use with factory rear airbag suspensions
- Fits Diesel Models Only
- The indexing ring only fits 6 bolt transfer cases (most common). Some heavy-duty tow package vehicles could have 8 bolt transfer cases (w/Heavy-duty Aisin 6 speed transmissions)
- Will not fit RAM 2500 Powerwagon models
- Will not fit Cab and Chassis models
Installation:
- Click Here For Installation Instructions
- Difficulty: 3 (where 1 = easiest and 5 = complicated)
Part Number: BDS1600H

6" Front Coil Springs
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6" Front Box Kit
This Box Kit includes the following products:
- Pitman Arm
- Trackbar bracket
- Fish Wire
- 1/2" Bolt Tab
- 1/4” Spacer Sleeve
- Brakeline Relocation Bracket
- 5/16"-18 x 1" Type 23 self threading bolt
- Weld in Bung
- Machined Spacer Sleeve
- Driver & Passenger Side Radius Arm Drop Brackets
- Sway Bar Drop Brackets
- 1/2" Rivet nuts
- Spacer Sleeve
- Cable tie
- Thread Locker
- Brake Extension
- Bump Stops
- Bolt Pack - Brake Line
- Rivet nut installation bolt pack
- Bolt Pack - Trackbar Bracket
- Bolt Pack - Rad Arm Drop Brackets
- Bolt Pack
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4.5" Rear Coil Box Kit
This Box Kit includes the following products:
- Rear Track Bar Bracket (or) 4.5” Dual Drilled Track Bar Bracket
- Track Bar Bracket Sleeve (2-1/8" long)
- 2.5” Rear Coil Spring or 4.5” Rear Coil Spring
- Rear Bump Stop
- 15" Sway Bar Link
- 4 Hourglass Bushing - EB1
- 4 5/8" x 12mm ID x 1-.3/8" Sleeve
- Bolt Pack
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6-Bolt Transfer-Case Indexing Ring
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NX2 Series Shocks (2x)
The BDS NX2 series gas shocks offer impressive performance on and off-road. Standard in most BDS lift kits, these nitrogen-charged, twin-tube shocks offer 10-stage velocity-sensitive valving for lightning-fast damper performance and control.
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Fox 2.0 Series Shocks (2x)
Improve ride quality and capability with the FOX 2.0 performance series IFP shocks. Specially designed for BDS lift systems, these FOX 2.0 aluminum body shocks offer improved cooling capacity and corrosion protection. These shocks use race-proven vehicle-specific valving along with an internal floating piston (IFP) monotube design to separate the shock oil from high-pressure nitrogen to eliminate aeration and maximize performance on/off-road.
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