4" Suspension System

4" Suspension System 4" Suspension System 4" Suspension System 4" Suspension System
4.5 80
  • Zone Offroad J17

  • Everyday Low Price $699.95
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4" Suspension System

This 4" WJ system offers dramatic improvement in both ground clearance as well as wheel travel. The system uses made in the USA coils springs that are designed not to sag. The new massive lower control arms not only correct front alignment but include factory like rubber bushing to absorb the road. This system comes with a small transfer case drop to correct driveline angles. A heavy duty front adjustable track bar is used to center the front axle. The rear used an upper A-arm spacer to ensure the factory joint does not get maxed out through wheel travel. Check out some of our competitors and you will find that most don't include both lower control arms and the rear a-arm spacer at the price offered by Zone Offroad. With 4" of lift, you can clear those 31's with room to twist as well as use your Jeep for a daily driver. The system is available with Zone hydro or nitrogen charged shocks.

Customer Testimonial:

"I just wanted to drop you a quick note regarding the 4" WJ lift kit you offer. First off, I'd like to say THANK YOU! for offering such a complete lift kit at incredibly competitive prices. Not only that, I am absolutely blown away by the quality of the items included in the kit.

I've been involved with the WJ platform for about 10 years now, and as I'm sure you all know, it doesn't receive the same aftermarket support as other Jeep platforms do. About 6 years ago, we lifted my wife's '03 WJ and used one of the only companies available at the time. For a 3" lift we spent over $1K by the time we got done adding everything needed to lift a WJ 'right'.

Fast forward to a few months ago and I happened to find a WJ for myself and decided to lift it. I was dead set on using the same components we used for my wife's Jeep, that is until I stumbled on your kit. I was a bit skeptical at your low price, knowing how much it costs to lift a WJ the right way, but after finding a couple of reviews on JeepForum.com (of which I've been a long time member) that were positive, I decided to go for it.

Wow! Am I glad I decided to give your kit a try! The ride is excellent, the shocks are surprisingly smooth (I opted for the Nitro shock upgrade), and the track bar bushings are amazing! I spent $60 for super stiff track bar bushings from one of your competitors to put in the JKS track bar that is installed on my wife's WJ. Also, the springs netted me a little more than 4.5" of lift up front and right on 4.5" of lift out back, and that's with reusing my well worn factory spring isolators. I likely would have ended up over 5" with fresh isolators!

I've included a photo of my WJ as it sits on 18" JK Sahara takeoffs w/the factory 255/70/18 Bridgestone Dueler A/T RH-S tires:



I haven't had a chance to stretch its' legs off road yet, but I can't wait to get out there and see how this kit runs. Thanks again, and keep up the great work!
Regards,
Drew H."


Truck Accessory Liquidators is the largest national distributor of Zone Offroad suspension lift kits for good reason. Our prices are guaranteed low, our product knowledge and friendly service top shelf, and our never out of stock policy assures your Zone Offroad product will ship the same day if your order is placed before 1pm EST Monday -Friday.

Product Features

  • Four new Zone coils are included that are capable of being fully smashed down and they will always come back to their original height.
  • Rear extended sway bar links are included. These links come with urethane bushings to increase performance and reduce body roll.
  • A front adjustable track bar is included to properly center the front axle.
  • A rear upper tri-link spacer is included
  • A minimal transfer case drop is supplied to correct the driveline angle while maintaining as much ground clearance as possible.
  • 2" bump stop extensions are included to protect your vehicle while still greatly increasing wheel travel
  • New massive front lower control arms with factory like rubber bushings
  • The system is completed with 4 new Zone shocks that are specifically valved for your WJ to perform well both on and off road.

Important Notes

  • Vehicles equipped with V8 may not achieve stated lift height.
  • AWD models may require front drive line modification.
  • Some vehicles may experience front wheel shimmy that is attributable to the OE design. Specific tire and wheel combinations may induce steering shimmy. In most cases, alignment and/or tire and wheel changes will correct this problem. Zone Offroad assumes no incurred expenses associated with the correction of this problem.

View Installation Instructions

View Product Warranty

4" Suspension System Specs
Front Lift Height: 4"
Front Lift Method: Coil Springs
Rear Lift Height: 3-1/2"
Rear Lift Method: Coil Springs
Install Time Hrs: 4
Difficulty Level 1-5: 3
Wheel Size: 16 x 8
Back Spacing: 4.5 - 6"
Max Tire Size: 31" x 10.50"

This product fits the following applications:

  • 99-04 Jeep Grand Cherokee WJ 4WD Gas
Application by vehicle year

Manufacture Warranty Information

  • To the original retail purchaser, Zone Offroad Products guarantees all its products are free from defects in material and workmanship for as long as that purchaser owns the vehicle on which such products were originally installed.  Warranty coverage does not include consumer opinions about such areas as ride comfort, fitment and design.

    Products that wear out or fail due to the use of larger wheels or tires are not covered under this warranty by Zone OffRoad Products. Products installed on a vehicle used in any form of competition or racing are not covered by this warranty. The warranty on commercial application vehicles shall extend only 1 year. No warranty is available on items subject to normal wear and replacement.

    Shock oil seals are subject to wear over time, and use. Therefore are not covered under warranty. However leaking shock seals less than one year from date of purchase, free from contamination, damage, or abnormal seal wear due to misuse can be considered for Warranty.

    This Limited Lifetime Warranty does not apply to products characterized by one or more of the following:

    • Products that have been subject to abuse, neglect, accident, fire, improper installation or adjustment, and corrosion.
    • Products that have been modified or altered outside of or beyond Zone OffRoad Products specifications.
    • Products used in application other than those recommended in the current Zone OffRoad Products catalog or web site or in the instructions accompanying the Zone OffRoad Products product.
    • Products that are used for competition or racing activities. This Limited Lifetime Warranty does not include polyurethane components, product finish and conditions caused by normal wear and use.

    In a situation where a Zone OffRoad Products product is found to contain a defect in material or workmanship within the stated warranty period (unless caused by one or more of the above stated conditions), Zone OffRoad Products, at its option, will either replace the product or repair the product. To make a claim under this Limited Lifetime Warranty, purchaser must:

    • Contact the original place of purchase for further instruction. A Return Merchandise Authorization (RMA) number is required for warranty claims. The RMA number must be displayed on the outside of the product's package. If originally purchased through ZoneOffroad.com, please call 888-998-9663 or email sales@zoneoffroad.comfor further instruction.
    • Include the original purchase receipt (or copy) indicating the place of purchase, date of purchase, and amount paid,
    • Return the product, freight prepaid, as instructed by the original place of purchase. Zone Offroad is not responsible for freight charges.

    NOTICE: If a replacement part is needed before the part in question can be returned, you must first purchase the replacement part. Then, if the part in question is deemed warrantable, you will be credited/refunded.

    Freight charges, installation cost, labor cost, damage to related components, cost incurred due to down time of vehicle, normal wear and tear, lost profits and incidental or consequential damages are not covered under this lifetime warranty.

    This Limited Lifetime Warranty gives you specific legal rights, and you may also have other rights, which may vary from state to state. There are no warranties expressed or implied (including any implied warranties of merchantability and fitness), which extend beyond this Limited Lifetime Warranty described herein.

    NOTICE: Zone OffRoad Products strongly recommends installation of products be done by a certified mechanic. If this does not occur be certain the person(s) installing the product read understand and follow all instructions and warnings pertaining to the application before installation. Installation instructions are also available prior to your purchase.

    WARNING: Zone OffRoad Products does not recommend the use of a body lift in conjunction with a suspension lift 'Kit' or 'System'.

    PRODUCT SAFETY WARNING

    Installation of suspension lift kits or any other lifting kits or devices will raise the center of gravity. For this reason, Zone OffRoad Products urges that extreme caution be used when encountering driving conditions which may cause vehicle imbalance. Furthermore, the driver's field of vision and judgment will not be as good due to the height of the vehicle. Due to the installation of larger tires, the speedometer will read slower than the actual speed being traveled and more distance will be required to stop the vehicle. It is the owner's responsibility to caution and warn any potential driver of the vehicle about these driving and handling conditions.

    Zone OffRoad Products will not be held liable or responsible for damages or personal injuries resulting from the use of lifting devices and/or related products. The tires and rims should be changed to sufficiently increase the vehicle's total overall width and stability to help accommodate lifting devices.

    Zone OffRoad Products also recommends that the steering system on lifted vehicles be appropriately corrected to reduce steering stress and angles. Once completed, the vehicle should be inspected by a professional mechanic including such areas as the steering system, brake system, speedometer re calibration, and clearance, for tire and suspension travel and tightness of all installed products. Every Zone OffRoad Products suspension kit includes a "Driver Warning" decal and the literature explaining this information which should be read and understood completely before driving, and the decal should be placed in a position clearly visible by the driver and all occupants.

    NOTICE: Most states have some type of law limiting vehicle height. The amount of lift allowed, and how the lift can be achieved, varies greatly. Several states offer exemptions for farm and commercial registered vehicles. It is the vehicle owner's responsibility to check state and local laws to ensure that their vehicle will be in compliance.

    Zone OffRoad Products reserves the right to make changes in design, materials, specifications and product changes as deemed necessary without prior notice and without assuming and obligation to modify any product previously manufactured. Obligation or liabilities will not be assumed with respect to similar products.

    All Zone OffRoad Products material is copyrighted.

    Zone Tow Strap Warranty

    Zone tow straps are GUARANTEED FOR LIFE against breakage. If you snap one of these straps, return it with the original purchase receipt and we will replace it!

    We cannot warrant against straps that have failed due to sharp objects or cuts or normal wear and tear. This warranty does not cover shipping and handling.

Product fits the following applications

  • 1999 Jeep Grand Cherokee WJ 4WD Gas
  • 2000 Jeep Grand Cherokee WJ 4WD Gas
  • 2001 Jeep Grand Cherokee WJ 4WD Gas
  • 2002 Jeep Grand Cherokee WJ 4WD Gas
  • 2003 Jeep Grand Cherokee WJ 4WD Gas
  • 2004 Jeep Grand Cherokee WJ 4WD Gas
4" Suspension System
Zone Nitro gas charged shock absorbers

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