Unrivaled Customer Service
And Expert Tech Advice!  
Same Day Shipping Before 11 PM ET
My Cart
Shop By Vehicle
Shop By
Close Menu
Shop By Vehicle
Top Categories
All Categories

Top Categories

All Categories

Free Catalog
E-Mail Signup
My Account
Track Order
Gift Certificates

Roadmaster 4521-AT

Roadmaster Active Suspension Kit 1999-2004 for Nissan Xterra XE

Roadmaster 4521-AT


made in usa
jegs shipping
FREE Shipping
Estimated to ship directly from the manufacturer on 05/29/18
Easy Returns
Easy Returns
Lowest Price Guarantee
Lowest Price Guarantee
Roadmaster 4521-AT Roadmaster Active Suspension Kit 1999-2004 for Nissan Xterra XE $429.00
Roadmaster Active Suspension Kit
  • 1999-2004 for Nissan Xterra XE

  • Specifications:

    Manufacturer's Part Number:

    Increase Overall Vehicle Stability and Handling Performance

    Roadmaster's Active Suspension System is the only leaf spring support that converts a vehicle's "passive" leaf spring suspension into "active" mechanical suspension. The Roadmaster System is equipped with springs that instantly absorb shock and dissipate load force energy. With or without a load in your vehicle, the results of using Roadmaster are greatly improved vehicle stability, balance, traction, and control.

    Roadmaster Active Suspension adds critical strength to leaf springs without deteriorating ride quality. The patented design prevents bottoming out, axle wrap, and wheel hop. This also improves handling by reducing sway and body roll while cornering and beefs up rear leaf springs for hauling with maximum safety. Vehicles consistently operating under load, hauling, or towing benefit from better fuel economy and load-carrying capacity. In addition, tire wear and suspension damage are reduced. Once installed, Roadmaster Active Suspension requires zero adjustment or maintenance.

  • Attaches Directly to Rear Leaf Springs
  • Increases Vehicle Stability, Especially When Towing or Hauling
  • Never Needs Adjustment or Maintenance After Installation

  • Does Roadmaster 4521-AT fit your vehicle?

    Narrow Results
    Filter By
    Filter By

    2002-2004 NISSAN XTERRA

    • EngineType: ALL
    • SubModel: ALL

    2000-2001 NISSAN XTERRA

    • EngineType: ALL
    • SubModel: BASE
    Some parts are not legal for use in California or other states with similar laws / regulations