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GMC driver assist problems

Owners have filed 839 complaints with NHTSA about the driver-assist systems on GMC vehicles — 1% of everything reported about the brand, across 14 models. The model that accounts for most of them is the GMC Sierra 1500, worst in 2022.

These are raw counts. A model that sold in millions appears near the top for that reason alone — the grade never compares one model with another.

839

Complaints

1%

Share of all GMC complaints

44

Crashes

2

Fires

Which GMC models have the most driver assist problems

Sierra 1500 238 28.4%

Worst in 2022

Acadia 200 23.8%

Worst in 2017

Yukon 117 13.9%

Worst in 2021

Terrain 95 11.3%

Worst in 2020

Yukon XL 68 8.1%

Worst in 2023

Canyon 63 7.5%

Worst in 2023

Sierra 2500 26 3.1%

Worst in 2024

Worst GMC model years for driver assist problems

Vehicle Complaints Share of that year Median miles Grade
2022 GMC Sierra 1500 48 7% 8,000 A
2017 GMC Acadia 35 4% 47,500 A
2023 GMC Canyon 32 32% 2,800 F
2025 GMC Acadia 31 29% 3,000 C
2021 GMC Yukon 30 7% 16,000 D
2020 GMC Sierra 1500 27 4% 5,100 A
2019 GMC Sierra 1500 26 3% 4,400 B
2024 GMC Sierra 1500 26 6% 12,000 C
2023 GMC Sierra 1500 23 4% 34,000 A
2021 GMC Sierra 1500 21 3% 3,550 A
2021 GMC Acadia 20 9% 21,350 B
2025 GMC Sierra 1500 20 13% 5,241 C
2020 GMC Acadia 18 11% 55 C
2020 GMC Terrain 17 6% 71,000 C
2019 GMC Acadia 16 3% 500 C
2022 GMC Yukon 16 7% 100,000 A
2018 GMC Acadia 15 3% 52,450 A
2024 GMC Canyon 15 6% — A
2024 GMC Acadia 15 19% 17,500 B
2025 GMC Yukon 15 19% 16 B

Other GMC problems

Driver assist problems on other brands