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 The 8L90 also enables numerically lower rear axle ratios, which reduce engine rpm on the highway. EcoTec3 V-8. Click to enlarge.

GMC 210

GMC Chevrolet 2015 Yukon 210

Green Car Congress

AUGUST 8, 2012

The new certifications cover approximately 200 2010-2012 General Motors Chevrolet- and GMC-brand light-duty trucks and SUV platforms with 4.8- liter engines. The EPA certifications allow Icom to convert these popular fleet vehicles in the US market for propane/autogas bi-fuel use.

EPA 236

EPA GM Yukon Tahoe 236

Green Car Congress

APRIL 5, 2009

The five-passenger crossover SUV, which shares the Theta chassis with the Chevrolet Equinox, offers estimated highway fuel economy of 30 mpg (7.8 L/100km) from its 2.4L, four-cylinder Ecotec direct injection engine. City fuel economy is estimated to be 21 mpg US (11.2 Also available will be a 3.0L

GMC 150

GMC New York 2010 Yukon 150

Green Car Congress

OCTOBER 25, 2018

The Model X SUV remained “Much-Worse-Than-Average” for reliability, with ongoing problems including the falcon-wing doors and center display screen. Consumer Reports’ survey also reveals that some automakers—striving for improved fuel economy—are clearly making more reliable turbocharged engines than others.

Dodge 207

Dodge Chrysler Yukon Buick 207