PRODUCT DETAILS: Front & Rear End Suspension Kit, Heavy Duty Upgrade Version!
Upgrade your Grand Cherokee with this SUSTHANE 8-Piece Front & Rear Polyurethane Spacer Kit 55mm / 2.2". Due to suspension geometry, this will give you lift height of 2.5", which improves suspension performance through proper spacing and alignment.
✔ Enhanced Handling - Improve steering response, provide cushioning.
✔ Reduce Vibration - To address the sagging and noise from your suspension, increase ride height.
✔ Durable & Long-Lasting - Made from high-strength polyurethane for maximum strength and longevity.
✔ Easy Installation - Direct Replacement with new hardware.
Conquer Every Terrain with Confidence!
This SUSTHANE 8-Piece Front & Rear Polyurethane Leveling Lift Kit is premium heavy duty upgrade and a complete kit with bump stop extenders, making it an excellent alternative to restore your vehicle's power and command the road. Engineered for durability and peak performance, this kit enhances your JEEP from daily drives to weekend getaways.
✔ 1999 - 2004 JEEP GRAND CHEROKEE WJ (2WD / 4WD)
- KIT INCLUDES: ✔ 8 Pieces – Brand New, Superior Quality
✔ 2x Front PU Spring Spacers (55mm) – Designed to blend aggressive style with top-tier performance, key to off-road dominance and on-road presence.
✔ 2x Rear PU Spring Spacers (55mm) – Crafted from high grade polyurethane, this will give you long-lasting durability and it will withstand tough road conditions.
✔ 4x Front & Rear Bump Stop Extenders – Installing this will prevent over compression of the suspension.
✔ Longer Bolts – Includes longer bolts to replace the old strut bolts and torque the whole assembly correctly.
- ASSEMBLY NOTES: Should Be Installed by a Professional Mechanic:
✔ Disclaimers – This product should be installed by a professional mechanic. Pressing in and installing levelling kits requires specialized tools to ensure proper fitment. Incorrect installation may result in premature wear or suspension damage.
✔ Replacing the Polyurethane Coil Spring Spacers – These polyurethane spacers must sit on top of your springs as shown in the picture above. Loosen the spring and dismount it from the car. Remove the stock rubber pad and replace it with the polyurethane spacer. Install same way inside the spring. Now loosen the rubber bushings of the suspension arms and tighten them again. Tighten all bolts and fasteners to the manufacturer’s torque specifications.
✔ Installing the Bump Stop Extenders – Remove the factory bump stops and mount the bump stop extenders in the designated position. Secure them properly to prevent over-compression of the suspension during operation. Ensure all mounting points are aligned and firmly tightened before proceeding.
✔ Made from high-strength polyurethane, these spacers outlast rubber alternatives and won't rust over time. Polyurethane parts may require periodic lubrication to maintain performance.
✔ Alignment Required – A professional wheel alignment is required after installation to ensure correct suspension geometry, proper tire wear, and safe handling.
- 5 YEAR WARRANTY - American Company, Reliable Support: At AUTOACER, we proudly stand behind our products. This suspension kit is backed by a 5-year manufacturer’s warranty, ensuring long-lasting performance and peace of mind.
Enjoy a comfortable & safe journey!