2006 GMC Envoy and Envoy XL and Envoy Denali and Envoy Denali XL Coolant

2006 GMC Envoy and Envoy XL and Envoy Denali and Envoy Denali XL coolant for each version, from the owner's manual with page references. Values differ by version; see each version.

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

  • 4.2L L6 Regular Wheelbase 10.8 qt capacity·DEX-COOL type
  • 4.2L L6 Extended Wheelbase 13.8 qt capacity·DEX-COOL type
  • 5.3L V8 Regular Wheelbase 12.2 qt capacity·DEX-COOL type
  • 5.3L V8 Extended Wheelbase 15.3 qt capacity·DEX-COOL type

2006 GMC Envoy and Envoy XL and Envoy Denali and Envoy Denali XL Owner's Manual, PDF pages 475 and 383

10.8 qtOpen the manual at this page ↗Added Oct 21, 2026 · Updated
See where it's printed

Coolant (capacity) · 4.2L L6 Regular Wheelbase · PDF page 475

10.8 qt

Coolant (type) · All versions · PDF page 383

add the proper DEX-COOL®

Coolant (capacity) · 4.2L L6 Extended Wheelbase · PDF page 475

13.8 qt

Coolant (type) · All versions · PDF page 383

add the proper DEX-COOL®

Coolant (capacity) · 5.3L V8 Regular Wheelbase · PDF page 475

12.2 qt

Coolant (type) · All versions · PDF page 383

add the proper DEX-COOL®

Coolant (capacity) · 5.3L V8 Extended Wheelbase · PDF page 475

15.3 qt

Coolant (type) · All versions · PDF page 383

add the proper DEX-COOL®

All versions

5 values
Applies toValueManual saysPage
4.2L L6 Regular Wheelbase 10.8 qtcapacity “10.8 qt” PDF page 475 ↗
4.2L L6 Extended Wheelbase 13.8 qtcapacity “13.8 qt” PDF page 475 ↗
5.3L V8 Regular Wheelbase 12.2 qtcapacity “12.2 qt” PDF page 475 ↗
5.3L V8 Extended Wheelbase 15.3 qtcapacity “15.3 qt” PDF page 475 ↗
All versions DEX-COOLtype “add the proper DEX-COOL®” PDF page 383 ↗

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