Cadillac's millennium-ending 2000 lineup featured completely restyled full-size DeVille sedans built on a much stiffened platform shared with some other GM marques.
| Model | Series Prod. No. | Body Style No. | Body Type | Factory Price | Shipping weight |
| Catera | VR5 | R69 | 4-door Sedan | 31010 | 1714 kg |
| DeVille | KD5 | D69 | 4-door Sedan | 39895 | 1808 kg |
| KE5 | E69 | 4-door DHS Sedan | 45595 | 1840 kg | |
| KF5 | F69 | 4-door DTS Sedan | 45595 | 1839 kg | |
| Eldorado | EL1 | L57 | 2-door ESC Coupe | 39665 | 1739 kg |
| ET1 | T57 | 2-door ETC Coupe | 43240 | 1753 kg | |
| Seville | KS5 | S69 | 4-door SLS Sedan | 44475 | 1805 kg |
| KY5 | Y69 | 4-door STS Sedan | 49075 | 1819 kg |
| The 2000 Cadillac had a 17-symbol vehicle identification number (VIN) stamped on a metal tag attached to the upper left surface of the cowl visible through the windshield. The code was as follows: | ||
| POSITION | DIGIT | MEANING |
| 1 | 1 or 4 | manufacturing country (United States) |
| 2 | G | General Motors |
| 3 | 6 | Cadillac |
| 4 & 5 | car line series |
|
| 6 | the body style: |
|
| 7 | the restraint code |
|
| 8 | the engine |
|
| 9 | check digit | - |
| 10 | model year | Y = 2000 |
| 11 | the assembly plant | |
| 12-17 | the production sequence number | |
2000 Cadillac Notes
200 Automotive Notes