This simple piece sits on top of your existing strut assembly to add a bit more boost to your front end.
The WK spacer piece is 3/8" which translates to roughly 9/16" of final lift boost at the tire.
WK2 model Jeeps use a 3/16" spacer piece which provides approximately 3/8" of final boost once installed.
Pictured at left is the WK Trim Packer, 2005-2010
This Trim Packer kit is a nice way to add some extra boost to your front end if the nose-down position is bothering you; Or perhaps if you have added a heavy front bumper system to your Jeep and lost a little height; Or even if your springs are tiring out a bit; this kit will help bring the front up.
The kit is prices and sold in pairs.
Trim Packer piece do slip on top of your existing strut assembly so no dis-assembly of the strut is required. Makes them very doable for the shadetree mechanic. There is just enough thread on the top of your strut bolts to allow this piece to be used. Anything taller requires removal of the studs which means strut dis-assembly... a bit of a headache.
Pictured at right, Trim Packer kit for the WK2.
This is for 2011 and newer Grand Cherokees.
Click the picture for larger view.
This is also an excellent add-on for the OME spring spring kits since they are by design, lower in front, same as the stock suspension.