Fabtech 6" Crawler System w/ Front & Rear Coil Springs & Performance Shocks - 2004-06 Jeep LJ Unlimited

Our LJ Crawler system is built for the core rock crawler enthusiast that demands maximum ground clearance and articulation to handle class 5 trails with ease. Derived from the suspension on our desert race trucks, our LJ Crawler System features Radius Arm front suspension and a 3 Link rear system. Everything is connected by a 1/4" thick Transfer Case skid pan tucked up tight against the frame for incredible ground clearance.


This system provides zero caster and pinion angle change throughout the suspension cycle while providing more ground clearance at the link ends than any other system on the market today. The front Radius Arms are 2" DOM 5/16" thick links that pivot on our proven Rotation Urethane joints attaching to the stock axle brackets and into the 1/4" thick belly pan, covered with a UHMW Plastic Skid Cover. Front components include an adjustable Trac Bar with a double shear frame bracket, sway bar disconnect links, pitman arm, stainless brake hoses, bump stops, Performance shocks and coil springs. Optional Dirt Logic 2.50 Coilovers are available in place of Performance shocks and coil springs for exceptional dampening and articulation.


The rear suspension is a 3 Link system with a massive tubular dimple die Wishbone that attaches to a one piece axle bracket with large 2" DOM 5/16" thick lower links. The rear 3 Link utilizes our Rotational Urethane joints on the lower links with a 1" spherical bearing and Rotational Urethane on the Wishbone. Rear components include extended sway bar links, bump stops, shock mounts, Performance shocks and coil springs.


Kit# K4006

  • Use 35/1250R15 tires w/ 15x8 wheels w/ 3 3/4” BS w/ minor trimming


Oty Part # Description
1 FTS24042BK Crawler Kit w/ Coil Springs
2 FTS7174 Front Performance Shocks
2 FTS6002 Rear Performance Monotube Shocks



33. Ship truck freight only.
52. Welding required. Exhaust modification required. For use w/ stock axles only. See Accessory section for aftermarket axle bracket. For Dana 35 rear axle order FTS94042BK 3-link mount.


*Kit Price does not include Drive Shafts and / or Fixed Yoke Kits.



Fabtech 6" Crawler System w/ Front & Rear Coil Springs & Performance Shocks - 2004-06 Jeep LJ Unlimited

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Performance Shocks


Fabtech Performance Shocks have been designed to work in conjunction with each of our suspension systems, resulting in superior ride control. Features include high velocity 9-stage valving for excellent dampening capabilities and a closed cell insert to reduce shock fade at high speeds.


  • - Twin Tube Hydraulic Construction
  • - 9/16" Hardened Chrome Piston Rod
  • - 1 3/8" OD Piston
  • - Closed Cell Foam insert
  • - High Flow 9 Stage Valving

Rear Performance Monotube Shocks


Fabtech's Monotube Shock Absorbers feature high pressure nitrogen gas that reduces fade during aggressive offroad driving. The Monotube design allows for a larger piston compared to twin tube shocks with greater cooling efficiencies due to the single wall seamless tubing. An internal free floating dividing piston separates the nitrogen gas from fluid to eliminate foaming and shock fade. Each shock has been pretuned specifically for the vehicle application providing a superior ride quality.


  • - Monotube Construction
  • - Internal Floating Dividing Piston
  • - 14mm Hardened Chrome Piston Rod
  • - 46mm OD Piston
  • - Separated high pressure nitrogen gas
  • - Thick wall seamless tubing
  • - Inverted mounting position

Vehicle Make


Vehicle Model

Wrangler TJ/LJ

Vehicle Year

2004, 2005, 2006

Special Fitment Notes

No special fitment notes.

Part Number


Free Shipping




Installation Difficulty


Installation Instructions

Not Available

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