Conquer the Trails with CORE 4X4’s Crawl Series Lift Kit
Take your off-road adventures to the next level with CORE 4X4’s Crawl Series Lift Kit. Designed for serious off-roading enthusiasts, this kit enhances performance and durability, ensuring your Jeep JL Wrangler is ready to tackle the toughest terrains. Experience the perfect blend of strength, stability, and control with the Crawl Series Lift Kit.
What’s Included?
- Front and Rear Triple Rate Coil Springs
- Front and Rear Shock Absorbers (Optional)
- All 8 Crawl Series Adjustable Control Arms (Front and Rear)
- Front and Rear Crawl Series Track Bars
- Extended Brake Hoses
- Bolt-On Rear Track Bar Bracket to Correct Roll Center and Improve Handling
- Front and Rear Extended Bump Stops
- Front Quick Disconnect Sway Bar Endlinks
- Rear Extended Sway Bar Endlinks
- Installation Hardware
Key Features Benefits
- 3.5" Lift for Enhanced Off-Roading – Achieve a 3.5" lift tailored for more challenging off-road adventures. The Crawl Series provides an aggressive stance, giving your Jeep the capability to conquer rugged trails with ease.
- Complete Control Arm Set – Includes all 8 Crawl Series adjustable control arms (front and rear) to ensure precise alignment and superior handling, providing full control over your Jeep’s suspension geometry.
- Heavy-Duty Track Bars – Front and rear Crawl Series track bars maintain proper axle alignment, improving stability and reducing unwanted lateral movement during intense off-road maneuvers.
- Triple Rate Coil Springs – Delivers unmatched ride quality with progressive spring rates, adapting to various terrains for comfort and performance on both trails and highways.
- High-Performance Shock Absorbers – Matched to the lift height, these shocks provide exceptional damping for a smooth and controlled ride, even in the most demanding conditions.
Durable Two-Stage Powder Coating
To ensure long-lasting durability and corrosion resistance, all steel components in this kit undergo a two-stage powder coating process. A zinc primer base coat provides rust protection, while a durable topcoat is available in 10 color options, allowing you to match your build’s aesthetics.
Made in the USA
Proudly designed, engineered, and manufactured in Orem, UT, ensuring top-tier craftsmanship, strict quality control, and long-term reliability.
Conclusion
The CORE 4X4 Crawl Series Lift Kit is the ultimate suspension upgrade for Jeep TJ/LJ Wrangler owners looking for maximum durability, superior off-road performance, and precise handling. Whether you’re tackling extreme trails or enhancing your everyday ride, this kit delivers the stability, articulation, and ride quality you need.
Upgrade today and experience the thrill of true off-roading with CORE 4X4!
| Make | Model | Submodel | Years |
|---|---|---|---|
| Jeep | Wrangler | 1997 - 2006 | |
| Jeep | Wrangler | 2004 - 2006 |
| Vehicle | Jeep Wrangler TJ (97–06) or Jeep Wrangler LJ (04–06) |
| Brand | CORE 4X4 |
| Color | Black or Blue or Charcoal or Green or Light Green or Orange or Purple or Red or White or Yellow or Custom Color - Other than what is listed above. Extra charge varies. We will reach out after order is placed. |
| Steering Kit | No Steering Kit or Include Steering Kit |
| Series | Crawl Series |
| Shocks | Source My Own Shocks or Fox 2.0 Performance Series Shock Package |
| Adjustment Type | Single Threaded or Double Threaded |
See It Installed
Install videos and build guides on our YouTube channel.
Watch more installs on YouTube
Reviews from Google
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132 reviews
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Ajay Paynter
Mar 4, 2026
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Great company, who worked with me on shipping parts to arrive in time for a show. When I explained my concern they went above and beyond to make it happen. Quality of the parts is top notch.
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Ryan Colligan
Mar 4, 2026
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I have nothing but good things to say about Core 4x4. I have the crawler series on my JKU and we take it all over the place. These parts handle everything we throw at them.
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Marcus Torres
Jan 15, 2026
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Best control arms I have installed on any of my builds. After running every major manufacturer, Core 4x4 is on par or better than all the high-end companies at a fraction of the cost. Lifetime warranty is the cherry on top.
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Ben
Mar 24, 2021
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2001 Wrangler TJ- i have purchased all front/rear upper/lower control arms. Front track bar and rear track bar. Quality is excellent and extremely durable you can tell its built to last. Bent a bolt on the front track bar and called and spoke with Spence. He immediately sent me out new hardware plus some! Product is amazing but what really separates companies apart is their service and these guys are second to none. Thank you all!
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Eric Cox
Jul 26, 2025
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Prompt, professional, and courteous service! Quality parts and broad assortment of products to suite your 4x4 needs:)
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Matt
Mar 23, 2024
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The best products on the market. 95% of my xj is core 4x4 products
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Eric Ahonen
Mar 24, 2021
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Awesome control arms! My mechanic said “ your Jeep is pretty much bulletproof now.” And I just got the tier 1 arms! The people at the core 4x4 shop were really nice too. They were running behind on shipping, (which is understandable) so I decided to go pick it up because it was only an hour drive. They gave me a free $60 hardware kit for the inconvenience. Thanks core 4x4! You guys are awesome!!
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Rex Hodges
Jun 26, 2025
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After ordering an upper and lower adjustable control arm kit manufactured by CORE 4X4 from a jeep parts distributor who's intials are E.T., they came with 3 of the threaded ends missing. After over 2 months of phone calls and emails to this E.T. company nothing was resolved. I finally decided to call CORE 4X4 myself and tell them my dilemma. I spoke with a very personable and professional gentleman named Korby, who is one of CORE 4X4's representatives, after a brief discussion of what I went thru he simply asked me for a picture and some measurements and the items I was missing and asked if I could cover ONLY the cost of shipping and I had my missing parts in exactly 1 weeks time. This company not only builds all it's parts in the U.S.A., they stand behind their products with great customer service and life time warranty. My experience with this company and their Rep Korby was fantastic. I would definitely recommend CORE 4X4 to anyone who needs parts for any 4x4 projects. You just can't beat their quality and service.
Rex Hodges
Valparaiso, Indiana
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JT JT
Dec 23, 2025
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We have all shopped places where the person on the phone makes you feel like they don't have the time to talk to you the customer or answer your questions. I can tell you first hand that's not Core 4x4. They have the best customer service I have seen so far. They have taken the time to respond to all of my questions in a very prompt and professional manner, taking the time to answer each and every question I have had. Lets put it this way if Core 4x4 sells a product I am wanting for my truck I will buy it from them, I highly recommend Core 4x4.
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T Mac
Mar 23, 2026
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CORE 4X4 Company produces/manufactures exceptional products. My rear upper and lower control arms and rear track bar were powder coated custom Fox “Shock Orange” for my 2024 Bronco Wildtrak. OEM looks minimal compared to the CORE 4X4 control arms. Plus they’re adjustable, serviceable and rebuildable. Shipment was very fast and packaging used custom foam wrapped around the arms and heavy duty boxes. Not even UPS could damage. Korby L. was great to work with and responded quickly with emails and product information. Great products. Great people from the State of Utah. All Made in the USA. 5 Stars!!!
