GM's updated-for-2013 people movers just earned the National Highway Traffic Safety Administration's top score. The 2013 Buick Enclave , Chevrolet Traverse and GMC Acadia were awarded an overall rating of five stars.
The large crossovers, which share a platform with each other, earned five stars in frontal and side tests and four stars in rollover tests; front- and all-wheel-drive versions were tested. The upscale GMC Acadia Denali received the same scores.
GM's seven-passenger crossovers got refreshed for 2013 with updated styling, more safety features and a new multimedia system.