Additional Images

Rancho RS6587B Primary Suspension System


Buy this Rancho Primary Suspension System RS6587B Black - 4 in. Front/2.5 in. Rear Lift - Incl. Steering Knuckles - Rear Coil Springs at with the lowest prices online for all Rancho aftermarket parts & accessories.

See Full List of Applications »


Rancho Primary Suspension System P/N RS6587B Features:

The following are a list of features for the Rancho P/N RS6587B Primary Suspension System on sale at

  • One piece reinforced Subframe
  • Maintains Factory Rack And Pinion Location
  • Allows Reuse Of Stock Wheels
  • Extended Cast Steering Knuckles
  • Shocks Sold Separately

Product Documents:

See Additional Photos and PDF Documents if Available »


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

Shipping Information

  • Item Requires Shipping
  • 208.8 lbs.
  • W25.0000” x H9.0000” x L33.5000”
  • Free Shipping!
  • This item will require a special quote for shipping charges.