2016 Cadillac CT6 Oil capacity
Depends on your engine. Choose yours, or compare them here.
- 2.0L L4 Engine 5.0 qt with filter
- 3.0L V6 Twin Turbo Engine 6.0 qt with filter
- 3.6L V6 Engine 6.5 qt with filter
5.0qt
With filter · 2.0L L4 Engine
6.0qt
With filter · 3.0L V6 Twin Turbo Engine
6.5qt
With filter · 3.6L V6 Engine
2016 Cadillac CT6 Owner's Manual, PDF page 362
2.0L L4 Engine 4.7 L 5.0 qtOpen the manual at this page ↗Added Oct 16, 2026
See where it's printed
Oil capacity (with filter) · 2.0L L4 Engine · PDF page 362
2.0L L4 Engine 4.7 L 5.0 qt
Oil capacity (with filter) · 3.0L V6 Twin Turbo Engine · PDF page 362
3.0L V6 Twin Turbo Engine 5.7 L 6.0 qt
Oil capacity (with filter) · 3.6L V6 Engine · PDF page 362
3.6L V6 Engine 6.15 L 6.5 qt
2016 Cadillac CT6 Owner's Manual, PDF page 362
2.0L L4 Engine 4.7 L 5.0 qtOpen the manual at this page ↗Added Oct 16, 2026
See where it's printed
Oil capacity (with filter) · 2.0L L4 Engine · PDF page 362
2.0L L4 Engine 4.7 L 5.0 qt
2016 Cadillac CT6 Owner's Manual, PDF page 362
3.0L V6 Twin Turbo Engine 5.7 L 6.0 qtOpen the manual at this page ↗Added Oct 16, 2026
See where it's printed
Oil capacity (with filter) · 3.0L V6 Twin Turbo Engine · PDF page 362
3.0L V6 Twin Turbo Engine 5.7 L 6.0 qt
2016 Cadillac CT6 Owner's Manual, PDF page 362
3.6L V6 Engine 6.15 L 6.5 qtOpen the manual at this page ↗Added Oct 16, 2026
See where it's printed
Oil capacity (with filter) · 3.6L V6 Engine · PDF page 362
3.6L V6 Engine 6.15 L 6.5 qt
See every quote (3 values)
All versions
| Applies to | Value | Manual says | Page |
|---|---|---|---|
| 2.0L L4 Engine | 5.0 qtwith filter | “2.0L L4 Engine 4.7 L 5.0 qt” | PDF page 362 ↗ |
| 3.0L V6 Twin Turbo Engine | 6.0 qtwith filter | “3.0L V6 Twin Turbo Engine 5.7 L 6.0 qt” | PDF page 362 ↗ |
| 3.6L V6 Engine | 6.5 qtwith filter | “3.6L V6 Engine 6.15 L 6.5 qt” | PDF page 362 ↗ |
Scroll the table to see the quote and page →
Matches the spec above
Matches the spec above
Search links. Check the listing matches your version.
Check the level before you drive
- Park on level ground. Turn off the engine and follow the waiting period in your owner's manual.
- Pull, wipe, and reinsert the dipstick. Use a clean cloth, then push the dipstick all the way back in.
- Read the level between the marks. Pull it out again. The oil should sit between the upper and lower marks.
- Top up a little at a time, then recheck. Use the specified oil. Don't fill above the upper mark.
A quick level check, not a full oil-change guide. Follow your manual's procedure.
Confirm with your own manual, dipstick or door-jamb label.
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