CAR SPEC SHEET

2026 Chevrolet Express Coolant

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Depends on your version. Choose yours, or compare them here.

  • 4.3L V6 Engine, without rear heat 10.7 qt capacity
  • 6.6L V8 Engine, without rear heat 12.6 qt capacity
  • 4.3L V6 Engine, with rear heat 13.1 qt capacity
  • 6.6L V8 Engine, with rear heat 15.0 qt capacity

2026 Chevrolet Express Owner's Manual, PDF page 234

10.7 qtOpen the manual at this page ↗Added Oct 17, 2026 · Updated
See where it's printed

Coolant (capacity) · 4.3L V6 Engine, without rear heat · PDF page 234

10.7 qt

Coolant (capacity) · 6.6L V8 Engine, without rear heat · PDF page 234

12.6 qt

Coolant (capacity) · 4.3L V6 Engine, with rear heat · PDF page 234

13.1 qt

Coolant (capacity) · 6.6L V8 Engine, with rear heat · PDF page 234

15.0 qt

See every quote (4 values)

All versions

4 values
Applies toValueManual saysPage
4.3L V6 Engine, without rear heat 10.7 qtcapacity “10.7 qt” PDF page 234 ↗
6.6L V8 Engine, without rear heat 12.6 qtcapacity “12.6 qt” PDF page 234 ↗
4.3L V6 Engine, with rear heat 13.1 qtcapacity “13.1 qt” PDF page 234 ↗
6.6L V8 Engine, with rear heat 15.0 qtcapacity “15.0 qt” PDF page 234 ↗

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