Green Car Congress

JUNE 4, 2010

Verizon has purchased 576 Chevrolet Silverado Hybrids. The 2010 Silverado Hybrid is a full-size, fully-capable, V8-powered two-mode hybrid truck that delivers up to a 40% improvement in city cycle fuel economy. Tags: Brief. V-8 engine to operate in its more economical V-4 mode for longer periods.

Silverado 170

Silverado Purchase Hybrid Fuel Economy 170

Green Car Congress

NOVEMBER 30, 2009

All 2010 Chevrolet and GMC V-8 powered trucks now feature variable valve timing (VVT), a technology that enables continuous control of valve opening and closing that result in better engine breathing, fewer emissions and improved fuel economy. When working with Active Fuel Management (cylinder deactivation) on the 5.3L

GMC 170

GMC 2010 Sierra Silverado 170

Clean Fleet Report

APRIL 8, 2022

Which 2022 GMC Hummer EV pickup truck do you want to own? The one in WTF mode (Watts To Freedom in GM’s sanitized parlance) that takes the 9,200-pound pickup 0-60 mph in three seconds? While exciting, WTF seems to be a way to win a bar bet that a pickup truck this heavy can go that fast. Like Nothing Else On the Road.

Hummer 99

Hummer GMC All-Electric F-150 99