Complex sentence: He still had his gray bucket seats, the Goodyear GT Radial tires and rims, and Herbie's sunroof was the original light gray rather than the dark gray from Monte Carlo.
Split into simpler sentences: He still had his grey-bucket seats, the Goodyear GT Radial tires and rims. But also Herbie's sunroof was the original light grey rather than the dark grey from Monte Carlo.