2019-2024 Cummins 4" 4-Link Lift Kit (BDS1715H)

Fits

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Take your Cummins to the next level with the BDS 4-link conversion system. These high-strength 4-link conversions offer improved handling, stability, strength, & caster control during wheel travel in the rear of these 4" systems. And NX2 Series or Fox 2.0 shocks complement the front setup for impressive performance.  

Part Number: BDS1715H

• HD 4-link arms improve strength, handling and caster control
• High strength progressive rate coil springs for a great ride on any terrain
• Track bar relocation brackets to re-position axle
• Forged drop pitman arm to correct steering angles
• Front sway bar correction to maintain handling performance
• HD transmission crossmember and t-case indexing ring to correct front driveline angles and allow use of factory driveshafts
• BDS NX2 gas or FOX performance series IFP gas shocks to improved ride and offroad performance

Tire Fitment: 

• 35 x 12.5 with 20 x 9 and 4.5 in. Backspace
• 37 x 12.5 with 20 x 9 and 5.625 in. Backspace

• Not for use with factory rear coil spring suspensions
• Will not fit RAM 2500 Powerwagon models
• Models equipped with a 2 piece rear driveshaft may require carrier bearing drop kit # 122406
• Will not fit Cab and Chassis models