just bought used 2013 glide from local harley dealer, 7700 miles, ember red sunglo, and it,s a spotless beauty !! My question is, how do i know if it has a lift installed. The dealer thinks prior owner installed one already. I lookes under it and the bracket that mounts to the shock looks factory to me, just because its black and seems to be a perfect color match to the rest of the undercarriage. It has 5 to 5-1/4 inch clearance from ground to bottom of back of muffler. Thanks in advance !