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Transform Bds 1601h 4 Inch Lift Kit With Nx2 Nitro Shocks & Coil Springs | 2014-2018 Ram 2500 6.7l Cummins 4wd Upgraded Model [TZLK4bqn]

$63.99 $204.99 -69%

Features & Benefits Heavy duty radius arm drop brackets maintain proper suspension geometryFront high strength progressive rate coil springs for a great ride on any terrainFront track bar relocation bracket to re-position axleForged drop pitman a

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Transform Bds 1601h 4 Inch Lift Kit With Nx2 Nitro Shocks & Coil Springs | 2014-2018 Ram 2500 6.7l Cummins 4wd Upgraded Model [TZLK4bqn]

Features & Benefits

  • Heavy duty radius arm drop brackets maintain proper suspension geometry
  • 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
  • BDS NX2 gas or FOX performance series IFP gas shocks to improved ride and offroad performance

Improve the ride and style of your 2014-2018 RAM 2500 diesel powered truck with this 4-inch lift kit from BDS Suspension. 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, radius arms drop brackets, 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.

In the rear this kit utilizes progressive rate Pro-Ride coil springs, track bar relocation bracket to correct axle positioning, bump stop extensions, sway bar links and a matching set of NX2 Nitro or FOX 2.0 Performance shocks.

Pro-Ride Coil Springs

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. Manufactured from high tensile steel, our direct OE replacement coil springs are engineered with properly sized wire diameter. This results in maximum reliability without premature coil bind

Steering Correction

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.

Rear Lift Option

Coil Springs

  • Full replacement rear coil springs
  • Coils are progressive rate and provide a great ride loaded or not
  • Built to handle heavy loads without sagging
  • A polyester-based powder coat is applied to ensure flexibility and durability
  • Shot peened to increase tensile strength and maximum wheel travel without sacrificing spring life

Shock Option

NX2 Nitro Series

  • 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

Recommended Tires & Wheels

  • 37 x 12.5 with 17 x 9 and 5.625 in. Backspace
  • 35 x 12.5 with 18 x 9 and 4.5 in. Backspace
  • 35 x 12.5 with 20 x 9 and 4.5 in. Backspace

Vehicle Fitment

2014-2018 Dodge Ram 2500 4WD Diesel

Kit Includes

  • 2014-2018 Ram 2500 2.5" Rear Coil Spring Replacement Box Kit (012258)
  • 2013-18 Ram 2500/300 4" Front Box Kit (012401)
  • 2013-2018 Ram 3500 / 2014-2018 2500 Ram - Front Coils 4" Diesel - 5.5" Gas (032401)
  • Fox 2.0 Shock 28.25 x 17.15 x 2- S50/EB1 (85752 x2)
  • Fox 2.0 Shock - 26.85 x 16.75 x 2- Special/EB1 (85757 x2)

What Our Customers Say

January 26, 2026

Absolutely no complaints!

I'm so happy with this fantastic recent buy.

- Wanda V..

January 26, 2026

Absolutely no complaints!

A great item. And good quality.

- Mindy Z..

January 26, 2026

Absolutely no complaints!

So very, very happy with my purchase.

- Ellen I..

Write a Review

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