| Clue | Source | Date |
|---|---|---|
| Old Oldsmobile sedans (and a homophone of "sierras") | ||
| '80s-'90s Olds models | LA Times Daily | 07 Dec 2018 |
| '80s-'90s Olds models | The Washington Post | 07 Dec 2018 |
| '80s-'90s Olds models | ||
| Some Oldsmobiles | Wall Street Journal | 23 Jan 2015 |
| Some Oldsmobiles | ||
| Old Cutlasses | ||
| Old Olds models | ||
| Olds models of the '80s and '90s | ||
| Bygone Oldsmobiles | ||
| Olds models of the '80s-'90s | ||
| Olds models of the '80s-'90s |