Went to get my 97 K1500's front end aligned today and discovered my upper ball joints are toast. $400 to have them replaced and get everything aligned afterward. The uppers have been replaced before, so they are bolted in and not riveted. My searches for replacing them have only turned up replacing stock uppers and everybody whines about getting the rivets out. But my question is how hard is it to replace the bolt in type? From what I can tell, all it would require is putting a jack under the LCA, taking a pickle fork to release the ball joint from the knuckle and unbolting it. Is there anything else to it? If not then I will do it myself.