Manufacturer Quality Index Rating
81
Excellent
Vehicle Count
80
Model-By-Model Quality Index Rating
Click model name for detailed reliability data
GMC Sierra
16 model years analyzed
83
ExcellentGMC Terrain
16 model years analyzed
82
ExcellentGMC Acadia
16 model years analyzed
81
ExcellentGMC Canyon
16 model years analyzed
81
ExcellentGMC Yukon
16 model years analyzed
79
ExcellentAbout This Data
The quality index for GMC is calculated from reliability data across 80 vehicle configurations from 5 different models. The index considers:
- Overall reliability scores from Consumer Reports and other sources
- NHTSA recall counts
- NHTSA complaint counts
- Data confidence scores based on number of sources
Higher scores indicate better quality and reliability. The quality index is updated as new data is scraped from our data sources.