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Rough Country

4 Inch Lift Kit

X-Series · Jeep Grand Cherokee WJ 2WD/4WD (1999-2004)

Rough Country 4 Inch Lift Kit | X-Series | Jeep Grand Cherokee WJ 2WD/4WD (1999-2004)

$919.95the kit

In stock at Rough Country · as of Sep 19

Tell us your truck and we'll check this kit against it.

4″ of lift 6-8 hours to install 12 tested tire setups
See it on my truck

Nothing is charged online. We confirm fitment and the final price on the call.

Before you buy

Does NOT fit V8 models. Does NOT fit models with Quadra-Trac I, Quadra-Trac II, or Quadra-Drive. Does NOT fit models equipped with a rzeppa joint front driveshaft. Models equipped with a CV style front driveshaft may result in driveshaft vibration. If this occurs, replacing the driveshaft, axle yoke and / or transfer case yoke will need to be performed to rid the vehicle of driveline vibration.

Tires Rough Country fitted with this kit

Tested setups from the maker. Tap a tire size to shop it; a size we do not stock yet, we can quote on your call.

TireWheelBolt patternOffsetNote
265/75R16 Factory 16 5x5.0
265/70R17 Factory 17 5x5.0
265/65R18 Factory 18 5x5.0
31x10.50R16 · not stocked yet 16x8 5x5.0 +30
265/70R17 17x9 5x5.0 +0
265/65R17 17x9 5x5.0 +0
265/70R17 17x9 5x5.0 +1
265/65R17 17x9 5x5.0 +1
265/65R18 18x9 5x5.0 +0
265/65R18 18x9 5x5.0 +1
32x11.50R20 · not stocked yet 20x9 5x5.0 +0 Trimming Required
32x11.50R20 · not stocked yet 20x9 5x5.0 +1 Trimming Required

About this kit

Despite its long-standing reputation as an off-road monster and the vast selection of mods available, the Jeep WJ has always been known to suffer in highway ride quality after lifting. Many WJ lifts focus primarily on trail performance, but fail to take in account how the control arms and track bar will perform at their new, lifted angles in day to day driving. Rough Country's new 4-inch X-Series Suspension kit answers this age-old problem, delivering outstanding off-road action while providing an incredibly smooth highway ride. Featuring newly designed durable adjustable lower control arms with durable rubber bushings, this new kit simulates the stock angle keeping your steering components under control. This 4-inch WJ Suspension Lift also features an updated track-bar bracket, re-engineered to tie into the engine mount bolts, eliminating a common weak point and offering incredible support and rigidity. In addition this kit features a full set of N3 shocks, giving you premium vibration dampening equally suitable for off-road action or daily driving.

Highlights

  • Easy bolt-on installation Increased ground clearance Levels the front with the rear of the vehicle Lower control arms provide proper offset to allow for wider tires. Kit maintains stock alignment for precise high speed handling and proper caster/pinion alignment. Rear shock relocation keeps shocks clear from the tires.
  • X-Flex control arm features: Flex joints feature a massive 2.5" diameter body and 1.25" thread. Fully greasable. Lower joints pivot up to 35 degrees.

What's in the box

FrontLifted coil springs Adjustable lower control arms Sway-bar quick disconnects Adjustable track bar Bumpstop extensions Transmission crossmember spacers Hardware
RearLifted coil springs Upper control arm bracket Sway-bar brackets Bumpstop extensions Shock relocation kit Hardware

Specifications

BrandRough Country
Part number639P
UPC843030129507
Lift4″
Shipping weight129 lb
Country of originUSA
ShippingGround shipping only · Arrives in more than one box

Trucks it fits

TruckYearsDriveTrims
Jeep Grand Cherokee 1999–2004 2WD Laredo, Limited
Jeep Grand Cherokee 1999–2003 4WD Laredo
Jeep Grand Cherokee 2002 2WD Sport
Jeep Grand Cherokee 2004 2WD, AWD Laredo, Limited, Special Edition
Exact SKU — the wheel you pick is the wheel we render True to size — fitment measured to the inch See it first — on your truck, before you spend a dollar