If you're looking to upgrade to a long arm set up for the Grand Cherokee WJ, Rough Country has the lift kit to do it. Front adjustable high clearance X-Flex lower control arms, adjustable upper control arms. The X-Flex control arms include Clevite OEM style rubber bushings, flex joints with 2.5" diameter body and huge 1.25" threads that are adjustable from stock up to 6" of lift. All jointa are greasable and fully rebuildable. Upper joints pivot up to 20 degrees, Lower joints pivot up to 35 degrees. Also includes 1/4" thick crossmember, transfer case skid plate, sway bar quick disconnects, bump stop brackets, brakeline brackets and hardware. For the rear, adjustable y-link upper control arm, adjustable lower control arms, long arm frame brackets, long arm axle mount, sway bar brackets and hardware.
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