Fabtech K4040 Jeep Wrangler JK Crawler lift kit

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2007-11 Jeep Wrangler JK 5" Crawler System, Performance shocks

Product No: K4040 FT

Availability: In stock


Important Notes


Front and rear driveshafts are required. View driveshaft options.

Quick Overview

For the more aggressive driver who likes to hit the trails, the Fabtech Crawler lift kit will give you the means. The Fabtech reputation for innovative design is backed with strong, durable components to provide you the best possible experience in your Jeep Wrangler JK.

This Crawler system is a perfect example. The front is converted from the factory 4 link arms to a radius arm design. Constructed of 5/16" thick steel, the adjustable radius arm links have rotational urethane joints at each end for unrestricted articulation. These dent resistant arms mount to a 1/4" thick steel crossmember that bolts to the frame under the transmission.

Also included are coil springs, pitman arm, front and rear trac bar relocation brackets and Performance shocks. The rear factory 5 link design is retained but with extended length lower tubular arms that bolt to the new side frame brackets. The upper links are also replaced with tubular style links in the factory mounts. All lower links feature 5/16" thick walls with adjustable rotational urethane ends.

An additional 1” of rear axle ground clearance is accomplished with shock mounts that allow trimming of the factory mounts. Heavy duty replacement driveshafts are sold separately and are to be used with this system for maximum driveline reliability. This package allows 37” tires and superior road handling at high speed.

View kit installation instructions

Required and/or Related Items

    • Make: Jeep
    • Model: Wrangler JK
    • Vehicle: 2007-11 Wrangler JK 5" Crawler System, Performance shocks
    • 2or4: 4WD
    • Tire Size: 37x12.50 on 17x8 rims, 5" BS
    • Upsell: FTS8024 FT, FTS94056 FT
    • Make: Jeep
    • Model: Unlimited
    • Vehicle: 2007-11 Wrangler JK 4-Door 5" Crawler System, Performance shocks
    • 2or4: 4WD
    • Tire Size: 37x12.50 on 17x8 rims, 5" BS
    • Upsell: FTS8024 FT, FTS94056 FT


Fabtech lift kit fits the following models:
2007 Jeep Wrangler JK, Unlimited
2008 Jeep Wrangler JK, Unlimited
2009 Jeep Wrangler JK, Unlimited
2010 Jeep Wrangler JK, Unlimited
2011 Jeep Wrangler JK, Unlimited

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