I have an issue. I went to get my oil changed and when they ran my vin it came back a caprice. My title says caprice classic/impala ss, my insurance says caprice classic/ impala ss. i did all the research and I looked at the sticker on my trunk lid and it had all the codes for an impala. I have 17x10 impala wheels and the shifter is in the floor. can someone tell me why everything paperwork wise says caprice classic/ impala......