My Daughter has a 2004 Chevy Impala, and I’ve been doing some work on it. I had a few questions about how the fuel gauge behaves, and I have noticed that there is a 2005 Impala that sometimes parks across the street from me. I wanted to see how similar it would be to my daughter’s Impala, and I noticed that the taillights are a bit different. My Daughter has 4 round taillights in the rear, 2 in the trunk edge, and 2 next to the trunk edge on right and left sides. The round backup lights are in the round taillights on the trunk edge. But on the Impala that parks across the street sometimes, there are only 2 round taillights, next to left and right trunk edges. No round taillights in the trunk edge itself, like my Daughter’s Impala, so no round backup lights. I was wondering where the 2005 Impala’s backup lights are, I have stared at the rear of that car, looking for some other place where the backup lights would be, but am not seeing them. So rather than crawling around behind that car looking closer, can anyone tell me where the backup lights are on a 2005 Chevy Impala?