A 2025 GMC Sierra owner with just 12,500 miles faces a major transmission failure. The dealer's suggested "weak fix" is a red flag. Read why I think the flush is a stall tactic and what other owners ...

Shannon Elizabeth (@singegneri), a 2019 GMC Sierra Texas Edition owner, has had it with her transmission issues. She claims you pay “so much” and have to get multiple transmission repairs. The Daily ...

Consumer Reports removes its recommendation for the 2026 GMC Terrain due to poor owner-reported reliability, as GM's brand faces broader quality challenges.

The National Highway Traffic Safety Administration’s (NHTSA) Office of Defects Investigation is looking into a complaint that alleges an issue with the 6L90 transmission used by 2016-2018 and ...

General Motors' 4L60-E automatic transmission is one of the most popular transmissions ever built. It was initially designed to replace and modernize GM's older Turbo 700R4 — also known as the ...

For years, automakers were reliant on 6-speed transmissions. However, they began to adopt 8-speed replacements, following pressure from the government to meet new environmental regulations. When the 8 ...

The GMC brand is responsible for a wide array of vehicles, from such trucks as the Sierra and Canyon as well as SUVs like the ...

Consumer Reports yanks its "Recommended" rating from the 3-row GMC Acadia due to owner-reported failures, citing poor ...