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Jeep Wrangler TJ 97-06 LJ 04-06 Crawl Series 3.5" Lift Kit
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2,549.96 2549.96 USD 2,999.95

2,999.95

(Save 15%)

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Order today — ships within 1–3 business days
Enter ZIP for arrival estimate change
Order by 3:00 PM MT today — we'll start tomorrow
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Lifetime warranty Fitment guarantee Ships from Orem, UT 4–8 hr install
COLOR 11 colors — pick yours
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Crawl Series 3.5" Lift Kit

Jeep Wrangler TJ 97-06 LJ 04-06 Crawl Series 3.5" Lift Kit
SKU: CRL-J-TJLJ-LK
Pick your vehicle to confirm fit

2,549.96 2549.96 USD 2,999.95

2,999.95

(Save 15%)

COLOR 11 colors
Black Blue Charcoal Green Light Green Orange Purple Red White Yellow Custom Color - Other than what is listed above. Extra charge varies. We will reach out after order is placed.
Compare all tiers →

Build Your Kit

  • Vehicle
    Confirm this matches your vehicle. Use Shop by Vehicle to filter correctly.
  • Brand
  • Color
    Powder coat color for control arms and track bars. Does not affect performance.
  • Steering Kit
  • Series
    Cruise: daily driving and light off-road. Camp: overlanding. Crawl: aggressive rock crawling.
  • Shocks
  • Adjustment Type
  • Note to Core4x4:

Select Color to see price and add to cart.

Order today — ships within 1–3 business days
Enter ZIP for arrival estimate change
Order by 3:00 PM MT today — we'll start tomorrow
See full timeline

Alignment recommended Lifetime warranty on all non-wear items United States

Made in USA Orem, Utah
Lifetime Guarantee Unconditional
10 Colors In-house powder coat
Fully Adjustable 0-6" of lift
3 X-Series Options Only Core 4x4

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.

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!


  • Vehicle Fitment: Jeep Wrangler TJ 97-06 and LJ 04-06  – Precision-engineered for serious off-roaders looking for improved clearance, handling, and performance.

  • CORE Advantage: A complete 3.5” lift solution with adjustable control arms, high-performance shocks, and triple-rate coil springs for superior off-road capability.

  • Built to Perform: Includes heavy-duty front and rear track bars, a full set of adjustable control arms, sway bar end links, and a steering upgrade for unmatched handling and stability.

  • Construction: Made with premium materials, including DOM steel control arms, high-performance shocks, and durable coil springs designed for maximum durability and comfort.

  • Two-Stage Powder Coating: Zinc primer base and top coat available in 10 vibrant colors protect against corrosion and allow for personalized styling of your rig.

  • Warranty and Origin: Proudly manufactured in the United States, our product includes a lifetime warranty on all non-wear items, providing you with confidence and peace of mind in your purchase.

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
Placement on Vehicle Front Upper, Front Lower, Rear Upper, Rear Lower, Front, Rear
Mounting Style Bolt-On

Use the vehicle selector on our website to shop by your year, make, and model. On product pages, use the kit builder to select your color, series, lift height, and any add-on options, then add to cart. If you need help, call or email our team.

Standard orders typically ship within 1–3 business days of ordering. Custom color orders take approximately 5–10 business days. Because everything is built in-house, we can turn orders quickly even for custom specifications.

You can reach our team through the contact form on our website, or browse to the Contact Us page. Our team is available to answer pre-sale and technical questions before and after your purchase.

Google

Reviews of Core 4x4

See all on Google
5.0
132 reviews
5
97%
4
2%
3
0%
2
1%
1
0%
S
Sebastian Oct 24, 2025
Google
Great products they sell, got a crawl series long arm kit for my xj and it has held up quite nice, they are beefy, and for what ever reason they fail it has a great warranty with a customer service to match, when someone asks what control arm kit to buy I always recommend core 4x4
MT
Mike T Nov 23, 2025
Google
Korby and the rest of the team at Core 4x4 know there stuff and answered my question in a timely manner. They even were able to quick ship a re-build kit for me so I could get my truck back on the road- Thanks!
B
Ben Mar 24, 2021
Google
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!
JT
jacob trice Apr 27, 2025
Google
Core 4x4 has outstanding products at a fair price and unmatched customer service. When you call Korby, it's like talking with a friend. Very cool and helpul! I ordered some custom control arms, but from the wrong product line and they were super cool about returning them and upgrading to a better "Crawl" series. Only charged the difference between the two products. They paid all the return shipping and sent the uprgaded arms super quick. It was only a couple days. Awesome!! I couldn't be happier with the transaction👍🏼 Also, these control arms are stout and take a beating. I run heck out my Jeep in the rocks and desert. No problems whatsoever. Thanks Core 4x4, ya'll are welcome at my campfire anytime! Jake T. Pleasant Hill, Or.
NM
Noah Myers Mar 23, 2024
Google
I contacted these guys on a Saturday through email and needed some control arms by the following weekend, Spence got back with me and told me he would make sure the order got shipped out on Monday, they got busy and wasn’t able to ship the package out so he got back with me that evening and upgraded my shipping for free and shipped out the next day, only because he told me he’d make sure I’d have them by the weekend! This company sticks to their word! The customer service from these guys are unmatched and they will have another lifetime customer here!
GN
Glenn Nowosad Jan 22, 2026
Google
I just finished installing the Peak 2.0 Front Suspension system with the Core 4x4 Blue Tacoma Rear Suspension system on my 2024 TRD Offroad Premium Tacoma. The two upgraded suspension systems really made a difference in how the ride feels, whether we’re off-road or on the road. A big thank you to Korby and the team at Core 4x4 for their support and for getting the shipping sorted out so quickly!
Review photo 1 Review photo 2 Review photo 3 Review photo 4
JS
Jon Stempien May 27, 2025
Google
Big thanks to Corby at core 4 x 4 outstanding customer service I like to thank them or 4 x 4 for helping me Well-made product in the United States recommend core 4 x 4 for all jeep Owners that like the four wheel
CD
Christopher Dami Jun 26, 2025
Google
2022 I ordered a 2023 Jeep Wrangler Rubicon in High Velocity yellow. Without any hesitation I knew I was going with Core 4x4’s 16pc Camp series suspension, powder coated in yellow. Compliments were a given from any and everyone that looked under my jeep. So beefy, I may have left some yellow paint on the rocks from Maine to Florida, but no bends or breaks. Customer service has been perfect each and every time I have needed something. Their warranty is top notch! Their communication is also wonderful. Might upgrade to the Crawl Series control arms where the Johnny joints are on both sides. Great all around company and a great team to troubleshoot your issue and come to a conclusion. Nothing bad to say about this company. Just love this suspension.
Review photo 1 Review photo 2 Review photo 3
MT
Ma TheMeatLoaf Mar 23, 2024
Google
Their website estimated 2 days to get my parts but actually took 11. No communication to let me know what’s going on. Parts were missing. Some days they answer questions, some they don’t. Didn’t let me know I’d have to alter stock bolts to fit their parts. All around just seems like they don’t care.
CM
Craig MacIver May 27, 2025
Google
Got the CAMP version of adjustable control arms and track bars for our 03 TJ with a 3” lift and 33x10.5 KO 2’s. Super beefy bars, great fit and adjustability. Friendly advice and support from Korby at CORE 4X4. Good follow up as well. The ride quality is great as well as the handling. I think it all looks pretty good as well.
Review photo 1 Review photo 2 Review photo 3 Review photo 4

Specifications

Vehicle Jeep Wrangler TJ (97–06), Jeep Wrangler LJ (04–06)
Color Black, Blue, Charcoal, Green, Light Green, Orange, Purple, Red, White, Yellow, Custom Color - Other than what is listed above. Extra charge varies. We will reach out after order is placed.
Steering Kit No Steering Kit, Include Steering Kit
Shocks Source My Own Shocks, Fox 2.0 Performance Series Shock Package
Adjustment Type Single Threaded, Double Threaded
Brand CORE 4X4
Series Crawl Series
Note to Core4x4: -
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