Best WJ Long Arm Lift Kit for Jeep Grand Cherokee 1999-2004
The Jeep Grand Cherokee WJ platform is a popular choice for those seeking off-road capability with street manners. A long arm lift kit can improve articulation, ground clearance, and overall suspension performance on rough terrain. This guide highlights five top WJ long arm lift options from reputable brands, detailing what each kit brings to the trail and how to choose the right setup for your Jeep. All selections emphasize reliable components, key benefits, and compatibility with WJ models from 1999 to 2004.
| Product | Brand | Key Benefit |
|---|---|---|
| Rough Country Long Arm Upgrade Kit for 1999-2004 Jeep Grand Cherokee WJ – 90900U | Rough Country | Increased ground clearance with high-clearance lower arms and reinforced crossmembers |
| Rough Country 4″ Lift Kit for 1999-2004 Jeep Grand Cherokee WJ 4WD – 698.20 | Rough Country | Balanced performance, protection, and style with premium shocks and wider tire compatibility |
| Rough Country 4″ Long Arm Lift Kit for 1999-2004 Jeep Grand Cherokee WJ – 90820 | Rough Country | High-clearance design with crossmembers and long arm geometry for better articulation |
| Iron Rock Off Road WJ 6.5″ ROCK-LINK PRO Long Arm Lift Kit | Generic | Front three-link system and triangulated long arms for improved articulation and strength |
| CORE 4X4-6pc Cruise Series Adjustable Control Arm Kit – Compatible with Jeep Grand Cherokee WJ 99-04 | CORE 4X4 | Full suspension overhaul with adjustable arms to correct alignment and eliminate wobble |
Note: The following selections focus on long-arm systems and control arms compatible with the WJ platform, prioritizing improved articulation and durable components for off-road use while maintaining on-road drivability.
Rough Country Long Arm Upgrade Kit for WJ
This Rough Country upgrade kit is designed to raise a 1999-2004 Jeep Grand Cherokee WJ with a long-arm setup that emphasizes increased ground clearance and improved off-road performance. The kit emphasizes a reinforced 0.25″ thick crossmember and lower control arms with a high-clearance design. Expect improved wheel travel and articulation, making it suitable for rock crawling and rugged trails. Installation should align with the vehicle’s suspension geometry to preserve steering control and ride quality.
Rough Country 4″ Lift Kit for WJ
This kit provides a balanced combination of performance, protection, and style for the WJ. It emphasizes unmatched ground clearance and features Premium N3 Shock Absorbers designed for both on- and off-road use. The kit also includes a heavy-duty crossmember and properly offset control arms with OEM-style bushings to support stability and alignment. It aims to deliver improved traction and ride height without sacrificing steering feel on pavement.
Rough Country 4″ Long Arm Lift Kit for WJ
Rough Country’s 4″ long arm kit for WJ improves off-road capability by combining a high-clearance crossmember with extended lower control arms. The design focuses on maintaining proper drag link alignment and wheel travel, supporting both on-road stability and off-road articulation. Expect enhanced ground clearance and better tire clearance with a setup tailored for aggressive terrain and moderate rock crawling.
Rough Country 6.5″ Long Arm Lift Kit for XJ (Not WJ)
This product targets the Cherokee XJ platform rather than the WJ, but it is included due to its relevant long-arm design approach and may offer applicable suspension concepts for builders considering broader Jeep platforms. If selecting for a WJ, prioritize the WJ-specific models listed above to ensure compatibility with steering geometry and track width. It demonstrates how longer arms influence articulation and travel in solid-axle setups.
Iron Rock Off Road WJ 6.5″ ROCK-LINK PRO Long Arm Lift Kit
The Iron Rock Off Road WJ 6.5″ ROCK-LINK PRO system offers a heavy-duty long-arm configuration with a front three-link long-arm setup, a front long-arm subframe, and a rear upper/lower triangulated four-link arrangement. This kit targets users seeking substantial lift and improved articulation for aggressive off-road runs. Expect notable improvement in axle articulation, with robust components designed for challenging terrain. Proper installation is essential to maintain steering and suspension alignment.
CORE 4X4-6pc Cruise Series Adjustable Control Arm Kit
The CORE 4X4 Cruise Series kit replaces all six essential control arms to restore suspension alignment, reduce vibrations, and eliminate steering issues like death wobble. Fully adjustable and compatible with 0-6 inch lift ranges, this system helps maintain proper axle positioning, caster, and pinion angles for improved handling both on and off road. It’s a comprehensive option for owners aiming to overhaul suspension geometry with adjustable components.
Buying Guide
When selecting a WJ long arm lift kit, consider these factors to optimize performance and value:
- Lift height and intended use: Choose a kit that matches your planned terrain and tire fitment, whether mild street-to-trail use or aggressive off-roading.
- Quality of components: Look for heavy-duty chassis mounts, high-clearance crossmembers, and durable bushings from reputable brands to maximize longevity and reliability.
- Articulation and geometry: Long-arm designs generally improve axle articulation and ride quality off-road; confirm that the kit preserves steering geometry and reduces bump steer.
- Shocks and springs: Some kits include shocks or require separate components. Premium shocks can significantly improve on- and off-road behavior.
- Compatibility: Ensure the kit is designed for 1999-2004 WJ Grand Cherokee models, including any required steering linkages or track-bar adjustments.
- Install effort and support: Consider the complexity of installation and whether you need professional alignment afterward. Some kits include detailed instructions and hardware kits.
- Maintenance accessibility: Long-arm kits with greasable joints may reduce maintenance intervals and improve articulation over time.
In evaluating options, compare how each kit addresses ground clearance, wheel travel, and alignment stability. For most WJ builds, a long-arm system paired with quality shocks and properly tuned alignment offers the best balance of on-road manners and off-road capability. If you pursue aggressive lifts beyond 4 inches, ensure your steering and driveline components are compatible and that you can accommodate the required tire sizes.