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Rancho 4.5 Inch Radius Arm Lift Kit - RS66453B

Rancho | Part Number: RANRS66453B


  • Shocks Included: Does Not Include Shocks
  • Suspension Type: Radius Arm or Radius Arm Brackets
  • Rear Lift Method: Coil Springs
  • Fitment: Direct Fit
  • In_Stock: In Stock
  • In_Stock: In Stock
  • Lift Height Range: 3 to 4.99 Inches


  • 2014 Ram 2500 4WD Diesel
  • Lift height 4.5 inch
  • Includeds Radius Arms
  • Track Bar Brackets
  • Sway Bar Relocation Bracket
  • Bump Stops
  • Brake Line Brackets
  • Pitman Arm
  • Front and Rear Coil Springs


Rancho is proud to offer a new 4.5-in. Suspension System for the Ram2500 4WD Diesel. The 4.5-in. Rancho Suspension Competition Radius Arm Kit for the Ram 2500 features front coil springs, competition style radius arms, trackbar bracket, sway bar relocation brackets, brake line brackets, bump stops and a forged pitman arm. In the rear it features progressive rate coil springs, sway bar drop brackets, rear trackbar bracketbump stops and rear brake line brackets. The competition style radius arms are longer in length and have adjustment tabs to allow the re-use of factory cam bolts to meet caster specifications. This kit is precision engineered to be 100-percent compatible with the Ram factory electronic stability system, and has been FMVSS126 certified. The kit was designed with 37-in tires and 20-in. wheels with 5.5-in. of backspacing.


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Since the 1950s, Rancho has been a top innovator and industry leader in the research, design and manufacturing of performance parts and accessories including suspension and leveling systems, shock absorbers and associated on and off-road products for Jeeps and custom off-road vehicles. A rich Jeep heritage makes the Rancho brand and its full complement of suspension systems (4-inch and up) for Jeep CJ, JK, LJ, TJ, XJ and YJ models and rockGEAR products instantly recognized in the jeeping community. Rancho's line additionally features an extensive array of high performance suspension kits and ride control components for SUVs and trucks. Exhaustively tested and engineer driven to meet today's demanding standards, Rancho products are in a class of their own. Every one of their shocks and suspension and leveling systems includes a limited lifetime warranty, and Rancho�s shocks include a 90-day ride guarantee. Established in the off-road performance community, Rancho's product line is continuously evolving to develop the latest innovations for Jeeps, trucks and SUVs. Shop Rancho Now

This Product Fits the Following:

  • 2014  Ram  2500  Tradesman  
  • 2014  Ram  2500  SLT  
  • 2014  Ram  2500  Laramie  
  • 2014  Ram  2500  Laramie Longhorn  
  • 2014  Ram  2500  Big Horn  
  • 2014  Ram  2500  Lone Star  
  • 2014  Ram  2500  Outdoorsman  
  • 2014  Ram  2500  Laramie Limited