GM Authority has already made the case for the creation of a new midsize, body-on-frame GM SUV. Now, the argument is stronger ...
2026 GMC Sierra 5.3L Owner Beats "Stupid" Auto-Stop and Keeps MPG After 1,700-Mile Range Module Test
While some owners report 2026 GMC Sierra issues, Scott Graves found a win. After 1,700 miles and a Range module install to kill the "stupid" auto-stop, his 5.3L engine is delivering surprising highway ...
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