Originally Posted by cignadude
Any idea how to do that? This is my first lifted truck so I'm a newbie at this stuff.
So on the front of your truck, your control arms bolt into your frame. If you have a suspension lift, you should see a large piece called your crossmember (it generally has the brand name on it) that has taken where your control arms normally bolt in and moved them down 2.5, 3, 4, 6 inches etc... The easiest way to get a good idea of the size of your lift, if measure from where your lower control arm used to bolt in, to where it bolts in now on your crossmember.