When Does The GM Nine-Speed Automatic Transmission Shift Into Ninth Gear?
Why is the highest gear used so sparingly? Let's find out.
Read More »Why is the highest gear used so sparingly? Let's find out.
Read More »Both 2020 and 2021 model-year vehicles are affected.
Read More »The automatic transmission is found in a variety of GM crossover models.
Read More »Smaller wheels with all-terrain rubber are now the only game in town.
Read More »GM has a technical service bulletin for the problem, but no official fix.
Read More »GM's Alison 1000 HD truck transmission and 6-speed automatic will both see their production runs end.
Read More »Early adoption, early gremlins.
Read More »GM and Ford shared development of new ten- and nine-speed transmissions.
Read More »The 2018 Buick Regal GS offers refined styling, boy racer handling, and utilitarian packaging.
Read More »And it won't be just Chevrolet vehicles.
Read More »There may not be a benefit to going beyond nine gears.
Read More »Our first impression from driving the new GM 9-speed automatic? Smoooooth.
Read More »General Motors has released details of its new 9-speed automatic transmission for FWD models. Read all about it right here.
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