Green Car Congress
JULY 18, 2014
Chevrolet and GMC have confirmed a new eight-speed automatic transmission will be standard on 2015 Chevrolet Silverado, GMC Sierra and GMC Yukon Denali/Yukon XL Denali models equipped with the 6.2L As with other EcoTec3 engines, it seamlessly switches to four-cylinder operation under lighter loads to improve fuel economy.
The Truth About Cars
JUNE 9, 2023
The infiniti QX80 and GMC Yukon are a little too big, while something like the Acura MDX is a little too small. liter V6 gasoline engine for a very agreeable 406 horsepower and 30 mpg combined fuel economy. & At a smidgen over 203 inches long, the TX doesn’t seem to have any direct competitors.
Clean Fleet Report
MAY 22, 2021
A new technology may take the already quite clean (especially compared with engines of just a little more than a decade ago) engines to a level that reduces smog-producing emissions while increasing fuel economy and yet not losing any performance. That standard is scheduled to drop further in 2027. The Test Procedures.
Green Car Congress
OCTOBER 25, 2018
Making air suspension and AWD standard in the 2017 model has added more complexity and more things that could potentially falter. Consumer Reports’ survey also reveals that some automakers—striving for improved fuel economy—are clearly making more reliable turbocharged engines than others. —Jake Fisher.
The Truth About Cars
SEPTEMBER 12, 2023
The midrange Malibu includes a bevy of standard equipment, wrapped in a low-key body nobody notices. Like other GM cars (even high-end Yukon Denalis) the Malibu does not have touch-sensitive keyless entry, but relies on the 2006-era door Chiclet to lock and unlock. Below it are the lesser-equipped RS and 1LS.
Green Car Congress
AUGUST 21, 2014
The 8L90, the replacement for the venerable 6L80 six-speed in GM’s lineup, is offered as well as standard on 2015 Chevrolet Silverado, GMC Sierra and GMC Yukon Denali/Yukon XL Denali models equipped with the 6.2L increase in fuel economy over the previous six-speed automatic—and a quicker 0-60 time of 3.7
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