GMC SIERRA 2500 HD AT4X

The Insurance Institute for Highway Safety (IIHS) is an independent, nonprofit scientific and educational organization dedicated to reducing deaths, injuries and property damage from motor vehicle crashes through research and evaluation and through education of consumers, policymakers and safety professionals.

The Highway Loss Data Institute (HLDI) shares and supports this mission through scientific studies of insurance data representing the human and economic losses resulting from the ownership and operation of different types of vehicles and by publishing insurance loss results by vehicle make and model.

For more information and to explore full IIHS-HLDI crash tests and ratings please visit IIHS-HLDI.

Please note than when IIHS-HLDI testing is not available, other sources would be provided. Such as NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION (NHTSA) or EURO NCAP.