What Year Did Chevy Start Using 6 Speed Transmission

The new 6L90 six-speed electronically controlled automatic transmission is standard in the all new 2007 GMC Sierra and Chevrolet Silverado heavy-duty pickups.

What year did chevy start using 6 speed transmission. What year did Chevy start using 6 speed transmission. An all-new engine is coming to the new GM HD pickups with reports suggesting it will be a 66-liter V8 engine codenamed LXX expected to produce 400 hp and 450 lb-ft of torque. Advantages of the new 6L90 transmission include improved fuel economy performance and handling.

So far this transmisison has appeared only in conjunction with high-horsepower engines such as the 420. Designed for longitudinal engine configurations the series included 4 forward gears. It was an evolution of the Turbo-Hydramatic 400 first produced in October 1963GM 4L80-E transmission.

I drove an Equinox once and that had a fantastic 5-speed automatic. But GM is planning on expanding the use of the 10-speed to four more vehicles in 2018. In 1970 GM made the inline 6 the base engine with the Chevy IINova with either a 230 or 250 ci engine Applications.

It was smooth spaced right and made the most of the unremarkable pushrod motor. 1962-1969 Chevy II 1967-1971. I later found out it was sourced from Aisin.

Information is provided for General Motors 3 speed 4 speed 5 speed and 6 speeds manual transmissions. There is a fierce rivalry between two of the largest vehicle manufacturers in the world yet they put their countless differences aside to work on a 9-speed transversetransaxle and 10-speed transmission. It goes on to say that while the vehicles are in use if the driver accelerates or decelerates the vehicle pauses then.

Joined Apr 9 2008. Those from 1955-68 may have electric overdrive. The ST10s production in GM vehicles was from 1974 to 1988.