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Rancho RS6558B Primary Suspension System


Buy this Rancho Primary Suspension System RS6558B 4 in. Front/3 in. Rear. Lift - Incl. Cross Member - Skid Plate Armor - Front Differential Drop Brackets - Leaf Spring Packs - Black at with the lowest prices online for all Rancho aftermarket parts & accessories.

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Rancho Primary Suspension System P/N RS6558B Features:

The following are a list of features for the Rancho P/N RS6558B Primary Suspension System on sale at

  • Fits Up To 37in. Tire
  • 2 Piece Xmember For Max Ground Clearance
  • Maintains Factory Rack And Pinion Location
  • Exclusive Rancho Realift Torsion Bar Technology
  • Extended Cast Steering Knuckles
  • Proper Tire Clearance May Require Trimming
  • Shocks Sold Separately

Product Documents:

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

Shipping Information

  • Item Requires Shipping
  • 251.0 lbs.
  • W16.7500” x H8.0000” x L34.2500”
  • Free Shipping!
  • This item will require a special quote for shipping charges.