American Expedition Vehicles

Aftermarket Jeep Parts and Jeep Vehicle Conversions

JK Suspension - from $1199

JK Suspension, built to the Nth Degree. Engineered for any adventure.

If you're a Jeep enthusiast who enjoys outdoor activities and exploring, you'd have to agree that the new JK is one of the most exciting vehicles to come from Jeep in a long time. Its combination of greater interior space, optional 4-doors and the chassis of a true truck, make it an ideal platform upon which to build an exceptional exploration vehicle. At AEV we couldn't wait to begin work on a suspension package aimed at this theme. To develop this package we considered all the qualities that make up a great exploration-style vehicle: Ground clearance, articulation, load-carrying capability, ride quality and of course, high-speed stability.

AEV found solutions for these considerations in the use of dual-rate, frequency-tuned springs (front and rear), vehicle/load-specific shock valving and the kind of attention to overall suspension geometry you'd expect from a company with years of OE engineering experience. In time we believe that the AEV, Nth Degree Suspension, package will prove to be the finest available for the adventure-minded JK owner. Whether driven empty or saddled with all the gear necessary for months in the backcountry, the AEV, Nth Degree Suspension, equipped JK remains comfortable, balanced, and ready to explore.

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JK Suspension Install Guide »
Download these instructions in PDF format.

AEV, "Nth Degree" JK 3.5-inch Suspension Systems:

  • Expedition-Ready / Daily-Driven Practical. More so than any of its predecessors, the JK Wrangler is not just a trail-mastering off-road specialist, it's a truly "streetable" on-road transport too. The AEV, "Nth Degree", System enhances the JK to raise its performance in both arenas to create a true American Expedition Vehicle.
  • Tuned Vehicle Dynamics. As with our TJ suspension systems, the JK has been thoroughly sorted for impeccable behavior in every situation you may put it in - and especially the ones you didn't intend to.
  • Complete. AEV, "Nth Degree", JK systems are truly stand-alone packages that include everything needed to elevate your JK properly, including shocks.
  • Options. AEV offers both Standard and Premium suspension systems for the Jeep JK.  These systems are available in a 3.5-inch lift height and allow the JK to accommodate 35 X 12.50 tires.  Visit the JK Suspension Tech Specs page for more information about what is included in each system.
JK Suspension - Clearance

Clearance

AEV's, "Nth Degree" 3.5-inch lift suspension package provides plenty of room for 35" tires while the 4.5-inch lift provides room for 37" tires.

JK Suspension - Versatile

Versatile

When not in the backcountry, the AEV "Nth Degree" suspension package provides the looks, ride-quality, and functionality every daily-driven Jeep needs.

JK Suspension - Loaded

Load Carrying

Progressive-rate springs make the Nth Degree 3.5-inch suspension ideal for carrying all kinds of gear.