Yup you didn't say try a bigger hammer. Know back to business . You have to eliminate possibilities , what you do know is that your front is wrong on the front. Eliminate the back first it is the easiest . Block your front level . Put your blocks under the frame at the fire wall where the body mounts are. Go to back measure from frame to top of housing on both sides, it should be close to the same. Passenger side could be a tad lower because of spare tire and jack, but not much 1/16 ?. If level you eliminated rear if not tack shocks off bottom bolts check again. If not level loosen rear suspension bolts check side to side again if not level rear springs is the only thing left. When rear is ok remove blocks go to front. Measure determine which side is not right eliminate shocks and bushings like rear. If not level pretty much has to be spring, not in place ,to short, one spring not tempered the same as the other. One other note the rear upper link has two sets of bolt holes on the cross member. Check to see that they are in the same hole position . You can also block frame under lower A frame pivots. Only block high enough just to level front. Your flour must be level. If your on a floor like I have with waves in it it's hard to get good measurements .