Have a question about the 2027 GMC Yukon? The AI assistant looks through this manual and shows the pages with the answer.
Recalls for 2027 GMC Yukon
No NHTSA recalls are listed for the 2027 GMC Yukon.
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2020–2027 GMC Yukon FAQ
How do I check the brake fluid level?
2025–2027
Park on a level surface in P (Park), clean the reservoir cap and surrounding area, and check that fluid is between Min and Max.
Do not top off brake fluid; add or remove it only during brake hydraulic-system work because overfilling can cause burns or vehicle damage.
Page 349 in the 2027 manual →How do I use the automatic headlights?
2025–2027
Set the headlight control to Auto; the system switches exterior and instrument panel lights based on outside light levels.
Do not cover the light sensor on top of the instrument panel, or the exterior lights may turn on unnecessarily.
Page 144 in the 2027 manual →Can I adjust the spark plug gap?
2025–2027
For the 5.3L V8 L84 and 6.2L V8 L87 gasoline engines, use a factory-set gap of 0.95-1.10 mm (0.037-0.043 in).
Do not re-gap the spark plugs because changing the preset gap can damage them.
Page 427 in the 2027 manual →2021–2024
No. Spark plug gaps are preset by the manufacturer, and re-gapping can damage the spark plug.
Page 399 in the 2024 manual →How do I know when to change the fuel filter?
2025–2027
The Fuel Filter Life display estimates remaining life and schedules alerts according to driving conditions; when it is low, change the fuel filter as soon as possible.
Page 133 in the 2027 manual →2020
When remaining oil life is low, CHANGE ENGINE OIL SOON appears; change the oil as soon as possible.
Page 147 in the 2020 manual →How do I know when my Yukon needs an oil change?
2025–2027
Use the Oil Life display and follow its messages; it estimates remaining oil life, while additional maintenance is also recommended.
After each oil change, reset Oil Life, and do not reset it at any other time because it cannot then reset accurately.
Page 132 in the 2027 manual →What should I check if my remote key is not working correctly?
2025–2027
Check whether the remote key is too far away, its signal is blocked by vehicles or objects, or its battery needs replacing.
If it still does not work after checking distance, location, and battery, have it serviced by a dealer or qualified technician.
Page 10 in the 2027 manual →How do I switch between high and low beams?
2021–2024
Push the turn signal lever away and release for high beams; push again, or pull and release, for low beams.
Page 137 in the 2024 manual →How do I turn on the automatic headlamps?
2021–2024
Set the exterior lamp control to AUTO; the headlamps turn on when it is dark enough, and the light sensor must remain uncovered.
Page 137 in the 2024 manual →Can I use any automatic transmission fluid?
2021–2024
No; always use the correct automatic transmission fluid because incorrect fluid may damage the vehicle, with damage potentially excluded from warranty coverage.
Page 318 in the 2024 manual →How do I check the automatic transmission fluid level?
2021–2024
Checking the transmission fluid level is unnecessary; fluid loss results only from a leak.
If a leak appears, have your dealer repair it promptly; because checking and changing it requires a difficult procedure, the dealer should handle that work.
Page 318 in the 2024 manual →GMC Yukon complaints to NHTSA
Complaints that owners filed with NHTSA for each model year. They are unverified reports and are not adjusted for how many vehicles were sold.
| Year | Complaints | Crashes / fires / injuries | Most reported areas |
|---|---|---|---|
| 2027 | 0 | 0 / 0 / 0 | None reported |
| 2026 | 0 | 0 / 0 / 0 | None reported |
| 2025 | 54 | 0 / 0 / 1 | Engine (35), Electrical system (8), Power train (7) |
| 2024 | 174 | 0 / 0 / 5 | Engine (125), Electrical system (30), Power train (24) |
| 2022 | 180 | 1 / 0 / 0 | Engine (108), Electrical system (32), Power train (29) |
| 2021 | 330 | 9 / 0 / 9 | Engine (181), Power train (51), Fuel/propulsion system (44) |
| 2020 | 36 | 0 / 0 / 0 | Power train (14), Engine (12), Service brakes (3) |
| 2015 | 547 | 10 / 4 / 10 | Exterior lighting (275), Service brakes (91), Electrical system (83) |
| 2014 | 61 | 3 / 1 / 4 | Unknown or other (23), Air bags (12), Structure (11) |
| 2013 | 186 | 5 / 0 / 3 | Unknown or other (85), Air bags (62), Structure (44) |
| 2012 | 138 | 1 / 1 / 0 | Unknown or other (69), Air bags (40), Structure (35) |
| 2002 | 342 | 23 / 4 / 17 | Service brakes (158), Hydraulic (79), Engine and engine cooling (25) |
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All GMC Yukon manuals
| Year | Generation | Pages | File |
|---|---|---|---|
| 2027 | 2025–2027 | 463 pages | 36.6 MB |
| 2026 | 2025–2027 | 432 pages | 18.6 MB |
| 2025 | 2025–2027 | 441 pages | 29.3 MB |
| 2024 | 2021–2024 | 432 pages | 14.7 MB |
| 2022 | 2021–2024 | 422 pages | 8.6 MB |
| 2021 | 2021–2024 | 432 pages | 5.3 MB |
| 2020 | 2020 | 434 pages | 6.8 MB |
| 2015 | 2015 | 459 pages | 6.3 MB |
| 2014 | 2012–2014 | 490 pages | 6.2 MB |
| 2013 | 2012–2014 | 510 pages | 6.4 MB |
| 2012 | 2012–2014 | 532 pages | 6.2 MB |
| 2002 | 2002 | 407 pages | 2.7 MB |
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