Rough Country 639P 4in X-Series Suspension Lift Kit for 99-04 Jeep Grand Cherokee WJ
Many states have laws that limit the maximum height of a lifted vehicle. Never exceed the legal height limit.
X-Flex Adjustable Control Arms: The Rough Country 4in X-Series Suspension Lift Kit features fully adjustable X-Flex control arms. These fully greasable control arms feature OEM style, Clevite brand rubber bushings. The oversized flex joints have 2.5" diameter bodies and 1.25" threads, and they are rebuildable.
Driveline Geometry: To optimize driveline geometry and suspension angles, Rough Country includes front adjustable lower control arms, rear control arm drop brackets, and transmission crossmember spacers. This combination maintains correct pinion and dive shaft angles for a smoother ride.
Run Larger Wheels and Tires: By adding additional clearance, the Rough Country 4in X-Series Long Arm Suspension Lift Kit allows you to run up to 265/75R16 tires on your Jeep Grand Cherokee WJ.
N3 Premium Shocks: Rough Country’s N3 shocks provide smooth performance with nitrogen-charged 10-stage variable valving. They are designed to provide a comfortable on-road ride, while improving off-road damping. To avoid interference with the rear wheels, Rough Country includes shock relocation brackets.
Level 3Advanced- Drilling Required for Installation
- Not Compatible with AWD Models
- This Kit May Cause Driveline Vibration in Models with CV Front Driveshafts
- Front Coil Spring Pair
- Rear Coil Spring Pair
- Front N3 Shock Pair
- Rear N3 Shock Pair
- Front Adjustable Lower Control Arm Pair
- Rear Upper Control Arm Bracket
- Transmission Crossmember Spacers
- Front Sway Bar Quick Disconnects
- Rear Sway Bar Bracket
- Front Adjustable Track Bar
- Front Bump Stop Extensions
- Rear Bump Stop Extensions
- Rear Shock Relocation Brackets
- Installation Hardware
- Features: Adjustable Control Arms, Front Sway Bar Disconnects, Short Arm
- Shocks Included: With Shocks
- Max Tire Size: 32
- Lift Height Range: 3 - 4.5 inch
- Included Parts: Bump Stop Extensions, Coil Springs, Control Arm Brackets, Front Lower Control Arms, Front Track Bar, Hardware, Shock Extensions, Sway Bar Endlinks
- Shipping Weight: 128lb
Jeep Grand Cherokee (WJ)
- 2004 Jeep Grand Cherokee (WJ)
- 2003 Jeep Grand Cherokee (WJ)
- 2002 Jeep Grand Cherokee (WJ)
- 2001 Jeep Grand Cherokee (WJ)
- 2000 Jeep Grand Cherokee (WJ)
- 1999 Jeep Grand Cherokee (WJ)
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