SuperLift 4″ Lift Kit For 2014-2018 Dodge Ram 2500 4WD Diesel Replacement Radius Arms Bilstein Shocks

SKU: K125B


7 left in stock

7 left in stock

2-5 Day Transit Time


SuperLift 4″ Lift Kit For 2014, 2015, 2016, 2017, 2018 Dodge Ram 2500 4WD – Diesel Engine – Replacement Radius Arms with Bilstein Shocks

Part: K125B

  • This is a complete replacement radius arm suspension lift kit for the 2014-2018 Dodge Ram 2500 4wd – diesel engine; providing 4″ of lift height
  • Includes rear coil spacers to maintain factory load carrying, front and rear 5100 Series Bilstein shock absorbers
  • Covered by our Limited Lifetime Warranty
  • This kit also comes in a Superlift Superide shock option


  • Front lift includes 4″ coil springs, high clearance radius arms, track bar bracket, pitman arm, sway bar correction, bump stops, brake line brackets, Bilstein shocks, and all required hardware
  • Rear lift includes 2.5″ coil spacers, track bar bracket, sway bar correction, bump stops, Bilstein shocks and all required hardware.
  • Detailed instruction manual walking you step-by-step through the lift kit installation procedures suitable for do-it-yourselfers (DIY) or professional installation
  • The best customer service and technical help in the industry.


Features and Benefits:

  • Replacement front spring improve ride quality while rear coil spacers maintain load capacity
  • Massive replacement tubular radius arms with Cleveite bushings
  • Offset for additional clearance of larger tires
  • Radius arms offers maximum ground clearance
  • Radius arms feature a “true flat” jack point surface
  • Track bar relocation bracket prevents stud bind and steering wheel kick
  • Pitman arm relieves drag link angle to prevent bump steer / wandering
  • Bilstein Shocks are included, for all four corners, with this kit.
  • Limited Lifetime Warranty
  • Satisfaction Guarantee
  • Made in the USA

Recommended Tire and Wheel Size:

  • Wheel Size: 9″ Wide
  • Back Spacing: 4 1/2″
  • Tire Size: 35 X 12.50

Can fit up to:

  • Wheel Size: 9″ Wide
  • Back Spacing: 5 5/8″
  • Max Tire Size: 37 X 12.50

Install Time and Difficulty:

  • Install Time Hrs: 5-6
  • Difficulty Level 1-5: 3

NOTE: Does not fit Power Wagon models.

NOTE: Does NOT fit Models with rear air suspension


2014-2017 4WD Dodge Ram 2500


35 x 12.5 17 x 9 4.5 – 5
35 x 12.5 18 x 9 4.5 – 5
35 x 12.5 20 x 9 4.5 – 5

IMPORTANT DISCLAIMER: The provided tire/wheel fitments are approximate. Actual dimensions of a given tire size can vary considerably from one brand to another. Manufacturers’ wheel offset and backspacing measurement points are not always consistent. Backspacing greatly impacts tire-to-fender clearance when turning. Wheel width and backspacing influence whether the tires protrude past the fenders, and to what extent. Considering these important factors, we recommend that you fit-check your tire/wheel selection prior to purchasing.

Installation Notes:

  • Installation time: 7 hours
  • Difficulty level: 3 of 5

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