2024 GMC Yukon electrical system problems
15 owner complaints filed with NHTSA name the electrical system on the 2024 GMC Yukon — 17% of all complaints for this model year.
What owners report
“The contact owns a 2024 GMC Yukon. The contact stated that there was a strong mildew odor coming from the vehicle while entering the vehicle, and there was moisture around the trunk near the wiring harness. The vehicle was taken to Modern Auto Company (6224 MO-100, Washington, MO 63090), but the…”
filed Jul 21, 2026
“From the time i got my 2024 yukon denali i have had problems with the electrical systems not working, it was in the shop for 2 months upon delivery to me when it was brand new, and since then i have had issues with the engine racing, the start button not working, or cutting off and on , on its own…”
filed Apr 2, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Electrical System problems in other Yukon years
| Year | Reports | Share |
|---|---|---|
| 2026 Yukon | 2 | 10% |
| 2025 Yukon | 8 | 16% |
| 2023 Yukon | 24 | 11% |
| 2022 Yukon | 30 | 18% |
| 2021 Yukon | 26 | 9% |
| 2020 Yukon | 2 | 6% |
| 2019 Yukon | 9 | 17% |
| 2018 Yukon | 3 | 4% |
| 2017 Yukon | 21 | 11% |
| 2016 Yukon | 53 | 20% |
| 2015 Yukon | 79 | 15% |
| 2014 Yukon | 5 | 9% |
Other reported problem areas on the 2024 GMC Yukon
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.