Ford and GM have collaborated on transmissions 3 times over the past decade, most recently working conjointly on the 6-speed automatic transmission shown above. The new transmissions are expected ...

Combined, Silverado is GM’s best-selling nameplate and ... diesel 3.0-liter straight six-cylinder and an all-new 10-speed automatic transmission. A Multi-Flex Tailgate option was added for ...

The GMC Yukon has a long history as a full-size SUV from GM ... a six-speed automatic and featured cylinder deactivation for better fuel economy. The posh Yukon Denali got a gutsy 6.2-liter ...