2018 GMC Yukon and Yukon XL Oil capacity

2015 GMC Yukon and Yukon XL, representative photo
Shown: a 2015 GMC Yukon and Yukon XL (same generation). Photo: Kevauto, CC BY-SA 4.0
Change year

8.0qt

With filter · 5.3L V8; 6.2L V8

2018 GMC Yukon and Yukon XL Owner's Manual, PDF page 390

7.6 L 8.0Open the manual at this page ↗Added Oct 15, 2026
See where it's printed

Oil capacity (with filter) · 5.3L V8; 6.2L V8 · PDF page 390

7.6 L 8.0

2015 GMC Yukon and Yukon XL, representative photo
Shown: a 2015 GMC Yukon and Yukon XL (same generation). Photo: Kevauto, CC BY-SA 4.0
See every quote (1 value)

As printed in the manual

1 value
Applies toValueManual saysPage
5.3L V8; 6.2L V8 8.0 qtwith filter “7.6 L 8.0” PDF page 390 ↗

Scroll the table to see the quote and page →

0W-20 full synthetic motor oil

Matches the spec above

Shop on Amazon
GMC 0W-20 motor oil

Matches the spec above

Shop on Amazon

Search links. Check the listing matches your version.

Check the level before you drive

  1. Park on level ground. Turn off the engine and follow the waiting period in your owner's manual.
  2. Pull, wipe, and reinsert the dipstick. Use a clean cloth, then push the dipstick all the way back in.
  3. Read the level between the marks. Pull it out again. The oil should sit between the upper and lower marks.
  4. 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.
Report a problem with this page →