Buick: 1999
- Century V6-3100 3.1L VIN M SFI
- LeSabre V6-3.8L VIN K
- Park Avenue V6-3.8L VIN K
- Park Avenue Ultra V6-3.8L SC VIN 1
- Regal
- Riviera V6-3.8L SC VIN 1
- Century
- LeSabre
- Park Avenue
- Regal
- Riviera
Database: CHARM
CHARM manuals were retrieved from a set of DVDs released in late 2013. These manuals are usually the most detailed for the years in which they're available, but occasionally have missing or cut-off images.
Database: LEMON
LEMON manuals were retrieved in late 2025, so they have more up to date technical bulletins for example. However, they tend to be less detailed for older vehicles.