2018 GMC Terrain Fuel tank size
14.8gal
FWD
2018 GMC Terrain Owner's Manual, PDF page 367
FWD 56.0 L 14.8 galOpen the manual at this page ↗Added Oct 15, 2026
See where it's printed
Fuel tank size · FWD · PDF page 367
FWD 56.0 L 14.8 gal
See every quote (1 value)
As printed in the manual
| Applies to | Value | Manual says | Page |
|---|---|---|---|
| FWD | 14.8 gal | “FWD 56.0 L 14.8 gal” | PDF page 367 ↗ |
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 →