A lot of the car titles will have both Impala and Caprice, my car is a 96 Caprice 9c1 and the title reads that way. The four most obvious ways to tell if its the real deal are (WX3 factory code for Impala SS) on the trunk SPID label, LT1 again on the trunk SPID, the letter P in the VIN (Factory code for LT-1 Engine) and dual exhaust. I would look for obvious signs of repainting, firewall a different color than the rest of the car. I am sure others will chime in but these are the ones I can think of.
Good Luck.
Good Luck.
