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GMC

11 generations across 3 models, built from 12,686 complaints that record mileage at failure.

Each strip places that generation’s mileage-tagged reports on a linear 0–200,000-mile scale: whisker = middle 80%, box = middle half, line = median. † marks recent generations — their fleets are young, so their reports can only have come at low mileages. Compare generations of similar age.

Acadia

• 2007–20163,59375,000
• 2017–2023†95933,000

Sierra 1500

• 1999–20061,41276,000
• 2007–20131,08365,000
• 2014–20181,84949,000
• 2019–2025†88222,000

Yukon

• 1992–199919792,000
• 2000–200678776,000
• 2007–201496980,000
• 2015–202076655,000
• 2021–2025†18937,000

Every page here is generated from the NHTSA Office of Defects Investigation dataset. How this is built · All makes