2025 Chevrolet Express specs
Maintenance specs from the 2025 Chevrolet Express owner's manual. Open a spec for every version and the page it's printed on.
Engines covered: 4.3L V6, 6.6L V8
Engine & fluids
Coolant
| Applies to | Value | Manual says | Page |
|---|---|---|---|
| 4.3L V6 Engine, without rear heat | 10.7 qtcapacity | “10.7 qt” | PDF page 248 ↗ |
| 6.6L V8 Engine, without rear heat | 12.6 qtcapacity | “12.6 qt” | PDF page 248 ↗ |
| 4.3L V6 Engine, with rear heat | 13.1 qtcapacity | “13.1 qt” | PDF page 248 ↗ |
| 6.6L V8 Engine, with rear heat | 15.0 qtcapacity | “15.0 qt” | PDF page 248 ↗ |
Confirm with your own manual, dipstick or door-jamb label.
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