Photo Gallery of Hybrid Pickup Trucks

In 2004, General Motors introduced mild hybrid versions of the Chevrolet Silverado and GMC Sierra pickup trucks—that produced a 10-15 percent increase in fuel economy. Two years later, GM phased those out to make room for full hybrid versions of the Silverado and Sierra. The vehicles are expected to get a 25 percent increase in fuel efficiency. The two-mode Chevy Silverado hybrid pickup is scheduled to launch in late 2008.