2" drop shackels, is it worth it??
I highly recommend the Ground Force kit -- it already comes with the shims needed to maintain the pinion angle of your truck after the shackle install. To see a "before and after" of my truck with the Ground Force kit, go to my old photo gallery and look in the album entitled "Blue": https://www.f150online.com/galleries....cfm?gnum=5972
Pretty straight forward install if you have a floor jack and jack stands. It helps it corner better, feels slightly more solid in the rear. Not anything negative about the ride. After a couple of drives, you will forget it has been done.
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Jim
Jim
I highly recommend the Ground Force kit -- it already comes with the shims needed to maintain the pinion angle of your truck after the shackle install. To see a "before and after" of my truck with the Ground Force kit, go to my old photo gallery and look in the album entitled "Blue": https://www.f150online.com/galleries....cfm?gnum=5972
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Just to chime in with everybody else. I just put the Ground Force kit on last Thursday, makes a big difference in appearance. I need to take some new pics... 91201 is the part # with the OEM bushings.




