2008 Cadillac STS Fuel Tank Size
2008 Cadillac STS fuel tank size: 17.5 gal. From the owner's manual, PDF page 446.
17.5gal
2008 Cadillac STS Owner's Manual, PDF page 446
17.5 galOpen the manual at this page ↗Added Oct 21, 2026 · Updated
See where it's printed
Fuel tank size · All versions · PDF page 446
17.5 gal
See every quote (1 value)
As printed in the manual
| Applies to | Value | Manual says | Page |
|---|---|---|---|
| All versions | 17.5 gal | “17.5 gal” | PDF page 446 ↗ |
Scroll the table to see the quote and page →
Confirm with your own manual, dipstick or door-jamb label.
Report a problem with this page →