| Impala | 8 Cylinder | Front Manual Transmission | Front Manual Transmission | Front Automatic Transmission | Front Automatic Transmission | |
| Year | Disp | Notes | W/ AC | W/o AC | W/ AC | W/o AC |
| 1965 | 283 | 2 door Convertible | 6304 | 6192 | 6304 | 6192 |
| 1965 | 283 | 2 door Sport Coupe | 6192 | 6192 | 6192 | 6192 |
| 1965 | 283 | 4 door sedan and SS Coupe | 6192 | 6192 | 6192 | 6192 |
| 1965 | 283 | Sport Sedan Caprice | 6304 | 6304 | ||
| 1965 | 283 | Sport Sedan excluding Caprice | 6192 | 6192 | 6192 | 6192 |
| 1965 | 283 | Super Sport Convertible | 6304 | 6304 | 6304 | 6304 |
| 1965 | 327 | 4 door sedan, Sport Sedan, Sport Coupe, or SS Coupe or Convertible | 6304 | 6192 | 6304 | 6192 |
| 1965 | 327 | Convertible | 6304 | 6304 | 6304 | 6304 |
| 1965 | 396 | Super Sport Coupe or Convertible | 658a | 6084 | 658a | 6084 |
| 1965 | 409 | 2 door Sport Coupe or Convertible | 6304 | 6304 | ||
| 1965 | 409 | 4 door sedan and Sport Sedan excluding Caprice | 6304 | 6304 | ||
| 1965 | 409 | Super Sport Convertible | 6084 | 6084 | 6084 | 6084 |
| 1966 | 283 | 4 door sedan | 6304 | 6192 | 6304 | 6192 |
| 1966 | 283 | Sport Coupe, Convertible , or Super Sport | 6192 | 6192 | ||
| 1966 | 283 | Sport Sedan | 6304 | 6192 | 6304 | 6192 |
| 1966 | 327 | 4 door sedan | 6304 | 6192 | 6304 | 6192 |
| 1966 | 327 | Sport Coupe, Convertible , or Super Sport | 6192 | 6192 | ||
| 1966 | 327 | Sport Sedan | 6304 | 6192 | 6304 | 6192 |
| 1966 | 396 | 4 door sedan excluding Sport | 6304 | 6304 | ||
| 1966 | 396 | Convertible or Super Sport | 6304 | 6192 | 6304 | 6192 |
| 1966 | 396 | Sport Coupe or Super Sport | 6304 | 6192 | 6304 | 6192 |
| 1966 | 396 | Sport Sedan | 6304 | 6304 | ||
| 1966 | 427 | 4 door sedan | ||||
| 1966 | 427 | Sport Coupe or Convertible | 6192 | 6192 | ||
| 1966 | 427 | Sport Sedan | ||||
| 1967 | 283 | 4 door sedan or Sport Sedan | 6304 | 6192 | 6304 | 6192 |
| 1967 | 283 | Sport Coupe, Convertible , or Super Sport | 6192 | 6192 | ||
| 1967 | 283 | Station Wagon | 6194 | 6194 | ||
| 1967 | 327 | 4 door sedan or Sport Sedan | 6304 | 6192 | 6304 | 6192 |
| 1967 | 327 | 6 passenger station wagon | 6194 | 6192 | 6194 | 6192 |
| 1967 | 327 | 9 passenger Station Wagon | 6194 | 6194 | ||
| 1967 | 327 | Sport Coupe, Convertible , or Super Sport | 6192 | 6192 | ||
| 1967 | 396 | 4 door sedan or Sport Sedan | 6304 | 6304 | ||
| 1967 | 396 | 6 passenger station wagon | 658a | 6084 | 658a | 6084 |
| 1967 | 396 | 9 passenger Station Wagon | 6084 | 6084 | 6084 | 6084 |
| 1967 | 396 | Sport Coupe, Convertible , or Super Sport | 6304 | 6192 | 6304 | 6192 |
| 1967 | 427 | 4 door sedan or Sport Sedan | ||||
| 1967 | 427 | 6 passenger station wagon | 658a | 6084 | 658a | 6084 |
| 1967 | 427 | 9 passenger Station Wagon | 6084 | 6084 | 6084 | 6084 |
| 1967 | 427 | Convertible or Super Sport | 6304 | 6304 | 6304 | 6304 |
| 1967 | 427 | Sport Coupe or Super Sport | 6304 | 6192 | 6304 | 6192 |
| 1968 | 307 | 4 door sedan or Sport Sedan | 6304 | 6192 | 6304 | 6192 |
| 1968 | 307 | Sport Coupe or Convertible | 6192 | 6192 | ||
| 1968 | 307 | Station Wagon | 6194 | 6194 | ||
| 1968 | 327 | 2 door | 6192 | 6192 | ||
| 1968 | 327 | 4 door sedan or Sport Sedan | 6304 | 6192 | 6304 | 6192 |
| 1968 | 327 | Sport Coupe or Convertible | 6192 | 6192 | 6192 | 6192 |
| 1968 | 327 | Station Wagon | 6194 | 6194 | ||
| 1968 | 396 | 4 door sedan or Sport Sedan | 6304 | 6304 | ||
| 1968 | 396 | Sport Coupe or Convertible | 6304 | 6304 | ||
| 1968 | 396 | Station Wagon | 658a | 6084 | 658a | 6084 |
| 1968 | 427 | 4 door sedan or Sport Sedan | ||||
| 1968 | 427 | Custom Sport Coupe or Convertible | 6304 | 6304 | ||
| 1968 | 427 | Sport Coupe or Convertible | 6304 | 6304 | ||
| 1968 | 427 | Station Wagon | 658a | 6084 | 658a | 6084 |
| 1969 | 327 | 4 door sedan | 6304 | 6304 | 6304 | 6304 |
| 1969 | 327 | 4 door Sport Sedan | 6304 | 6304 | ||
| 1969 | 327 | Sport Coupe or Convertible | 6304 | 6304 | 6304 | 6304 |
| 1969 | 327 | Station Wagon 6 or 9 passenger | ||||
| 1969 | 350 | 4 door sedan | 6304 | 6304 | ||
| 1969 | 350 | 4 door Sport Sedan | 6304 | 6304 | ||
| 1969 | 350 | Sport Coupe or Convertible | 6304 | 6304 | 6304 | 6304 |
| 1969 | 350 | Station Wagon 6 or 9 passenger | ||||
| 1969 | 396 | Sport Coupe or Convertible | 6304 | 6304 | ||
| 1969 | 396 | Station Wagon 6 or 9 passenger | 6322 | 6322 | 6322 | 6322 |
| 1969 | 427 | 4 door sedan or Sport Sedan | ||||
| 1969 | 427 | Sport Coupe or Convertible | 6304 | 6304 | ||
| 1969 | 427 | Station Wagon 6 or 9 passenger | 6322 | 6322 | 6322 | 6322 |