Consumer Reports removes its recommendation for the 2026 GMC Terrain due to poor owner-reported reliability, as GM's brand faces broader quality challenges.
GM is probing false blind-spot warnings in Chevy Equinox and GMC Terrain crossovers. A service bulletin advises diagnosis, but no part replacements yet.
After a GMC Sierra EV failed on day one and was eventually scrapped, one owner is still making monthly payments and questioning how GM handles buybacks and customer support.