I'm an OBS CRACKHEAD and bought the nicest surviving GMT-400 GMC Sierra pickup IN THE WORLD! ‘We’re Just a Little Hurt’—Canadian, Minnesota Border Towns Wonder if They Are Still BFFs ...

“Many 2019 and newer GMC Sierra trucks come equipped with 10-speed transmissions, which lend to distinct GM 10-speed transmission issues such as harsh shifting, shuddering, hesitation, gear shifting ...

The Sierra 3500 was the top capacity pickup was among the GMC vehicles gaining a monumental upgrade to the GMT400 platform. Featuring a fully-welded frame, the GMC Sierra 3500 was offered in regular ...

Andrew J. Hawkins is transportation editor with 10+ years of experience who covers EVs, public transportation, and aviation. His work has appeared in The New York Daily News and City & State.

In 1987, the Sierra 2500 was standardized by GMC across the three-quarter truck line-up in association with the all-new GMT400 platform introduced for the 1988 model year. An improved chassis, ...