2019-2024 Cummins 4" Radius Arm Lift Kit (BDS1718H)

Fits

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Crank your Cummins suspension and handling up to 11 with the BDS 4" Radius Arm lift kit, this kit has everything you need to safely and properly lift your truck effectively improving your stance and off-road capabilities without compromising ride quality. And with Fox 2.0 Series shocks; your truck can handle any abuse you throw at it, on, or off-road.

Part Number: BDS1718H

• HD tubular radius arms improve strength, handling and caster control
• Front high strength progressive rate coil springs for a great ride on any terrain
• Front track bar relocation bracket 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

• Fits OE equipped air ride systems only
• Dually with 8-bolt Transmission (Aisin), require BDS122409 Def Relocation Kit
• Mega Cab’s with 8-bolt Transmission (Aisin), require BDS122409 Def Relocation Kit
• Vehicles equipped with a Manual T-case requires BDS122423 Manual transfer case shifter extension
• Vehicles equipped with a 2-piece rear drive shaft (carrier bearing), require BDS122406 Carrier bearing drop.