BDS 1644H 4 inch 4-Link Lift Kit with NX2 Nitro Shocks | 2013-2018 RAM 3500 6.7L Cummins 4WD Air Ride

Lift Kit Features:

• Heavy duty 4-link improve strength, handling and caster control
• Front high strength progressive rate coil springs for off-road terrain
• Front track bar relocation bracket to re-position axle
• Forged drop pitman arm to correct steering angles
• Maintains and handles performance
• BDS NX2 gas shocks to improved ride and off-road performance

NX2 Nitro Shocks Features:

• Nitrogen-charged
• Twin-tube design
• 10-stage velocity-sensitive valving
• Dual-welded ends for increased strength
• 1-3/8-inch high-flow piston
• Self-lubricating seals
• Silver powder coat finish

Enhance Towing Performance With This Air Ride Lift Kit

Built to outperform, BDS Suspension engineered a 4-inch lift kit with 4-Link conversion for your 2013-2018 RAM 3500 diesel powered truck that will surely impress. Works on trucks with factory rear air ride option. Designed to improve stance, performance, and capability, this kit includes everything necessary to set your truck up right with clearance for up to 35" tires. Up front the lift kit includes diesel-specific Pro-Ride coil springs, 4-Link control arms with conversion mounts, forged drop pitman arm and track bar bracket for steering correction, bump stops, brake line brackets and precision tuned NX2 or FOX 2.0 nitrogen charged shocks.

Improve Drive-Quality and Steering

Convert the factory stamped steel radius arms over to the BDS 4-link to optimize suspension geometry for better handling characteristics while adding strength and stability. This bolt-on upgrade utilizes high-strength 1/4-inch steel brackets that allow mounting of HD upper and lower control arms to correct axle positioning while limiting caster change throughout wheel travel. A pair of full-length, diesel-specific, progressive rate Pro-Ride coil springs are supplied to provide the correct lift height and smooth, predictable ride across various terrains. To optimize steering geometry once lifted, a forged drop pitman arm is used to minimize the steering angle and pair it with a heavy duty track bar drop bracket to keep them in phase through suspension travel while recentering the front axle.

Important Notes: The carrier bearing drop is necessary for models equipped with two piece rear drive shaft.

Important Notes: Some vehicles may require rear driveshaft spacer kit 122007 to maintain adequate rear driveshaft engagement.

Kit Components:

• 1x - Ram 3500 Auto Level Air Suspension 3" Rear (012318)
• 1x - 2013-2018 Ram 3500 4-Link Box Kit (012403)
• 1x - 2013-2018 Dodge Ram 2500/3500 4" 4-Link Box Kit (012414)
• 1x - 2013-2018 Ram 3500 / 2014-2018 2500 Ram - Front Coils 4" Diesel - 5.5" Gas (032401)
• 2x - Shock- 27.40 x 16.20 x 2-3/8 - S50/EB2 (85752)
• 2x - Shock- 27.90 x 16.55 x 2-3/8 - EB1/EB1 (85758)

Specs:

Front Lift: Coil Spring

Rear Lift: Block

Shocks Included: Yes

Front Lift Height: 4"

Rear Lift Height: 3"

Wheel and Tire Note:

• 35 x 12.5 with 17 x 9 and 4.5 in. Backspace
• 37 x 12.5 with 17 x 9 and 5.625 in. Backspace
• 37 x 12.5 with 20 x 9 and 5.625 in. Backspace

Vehicle Fitment: 2013-2018 Dodge Ram 3500 4WD Diesel

Year Ranges	Make	Model	Series	Engine
2013-2018	RAM		3500	6.7L Cummins

Property	Values
Year Ranges	2013-2018
Make	RAM
Model
Series	3500
Engine	6.7L Cummins