Rough Country Suspension 4-Inch Long Arm Suspension Lift Kit (99-04 4WD 4.0L Jeep Grand Cherokee WJ)Find parts that fit my vehicle

Premium Suspension Upgrade. The Rough Country 4-Inch Long Arm Suspension Lift Kit is designed to significantly improve off-road performance and vehicle stance for the Jeep Grand Cherokee WJ. This kit offers a solid 4-inch lift that enhances ground clearance and suspension articulation, allowing for larger tires and better handling of rough terrain. It is ideal for enthusiasts seeking aggressive styling combined with optimized suspension dynamics.

Construction And Appearance. Built from heavy-duty 0.25-inch thick steel crossmembers and high-clearance adjustable control arms, this kit features durable rubber bushings and fully greasable X-Flex joints with large diameter bodies for extended durability. The components are engineered for strength and reliability, finished with a rugged coating to withstand harsh off-road conditions while maintaining a refined appearance.

Installation. Installation is moderately advanced, typically requiring 8 to 9 hours to complete. The kit includes comprehensive hardware and brackets. Some mechanical experience and specialized tools are recommended. No drilling is necessary for installation.

Application. This lift kit fits 1999-2004 Jeep Grand Cherokee WJ models with 4WD and 4.0L engines only. It is not compatible with V8 models, vehicles equipped with Quadra-Trac I, Quadra-Trac II, or Quadra-Drive systems, or those equipped with rzeppa joint front driveshafts. Vehicles with CV style front driveshafts may experience driveline vibrations that could require additional drivetrain modifications.

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