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The Biggest Problems With GM's 8-Speed Transmission

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 ...
SlashGear

Common Problems With GM's 8 Speed Transmission (According To Owners)

The General Motors 8L family of transmissions has been in service since 2014, gradually replacing older 6L six-speed units across much of the company's lineup. The bigger 8L90 was the first GM 8-speed ...
Hosted on MSN

GM and Allison Transmission will split after this year

The longstanding partnership between General Motors (GM) and Allison Transmission is set to end after this year. This development will see the Chevy Silverado HD and GMC Sierra HD models drop the ...
GM Authority

Here’s Why GM Uses Allison-Branded Badges For Its Own Transmission

As GM Authority recently covered, General Motors will once again leverage the Allison name for its heavy-duty pickups, slapping an Allison badge on new units of the Chevy Silverado HD and GMC Sierra ...