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Rancho RS6581B Primary Suspension System


Rancho RS6581B Primary Suspension System 4 in. Front/2.5 in. Rear Lift - Incl.Subframe - AftBrace - Knckls - DiffDrpBrkts - AxleTubeDrpBrkts - RrBmpStpBrkt - Hdwr

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Rancho - Primary Suspension System P/N RS6581B Features:

  • One piece reinforced Subframe
  • Maintains Factory Rack And Pinion Location
  • Allows Reuse Of Stock Wheels
  • Extended Cast Steering Knuckles
  • Proper Tire Clearance May Require Trimming
  • Shocks Sold Separately

Product Documents:

View the Full List of Automotive Applications »

Below is an abbreviated list of applications for the Primary Suspension System.
Ram 1500, Dodge, 2008, 2007, 2006


Rancho is the off-road suspension and shock division of Tenneco.

Shipping Information

  • Item Requires Shipping
  • 28.9 lbs.
  • W25.0000” x H9.0000” x L33.5000”
  • Free Shipping!