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Drive in anxious and cruise out confident with the best automotive information for your vehicle! Tune in to KTAR News 92.3 every Saturday from 11 a.m. to noon as Matt Allen helps listeners with their car problems. The show call in number is 602-277-5827.

GM, U.S. Army Unveil Chevrolet Colorado ZH2 Fuel Cell Truck

GM and the U.S. Army Tank Automotive Research, Development and Engineering Center (TARDEC) revealed the jointly developed Chevrolet Colorado ZH2 today. The concept is powered by a hydrogen fuel cell and was intended to explore hydrogen technology for military applications.

The modified Colorado rides on 37-inch tires and stands at more than 6.5 feet tall. The truck is also more than 7 feet wide and is built on a stretched, reinforced Colorado chassis. The truck features a specially modified suspension that will help it handle the rugged terrain of the extreme field tests scheduled for next year. Those tests will determine hydrogen-powered vehicles' viability on the battlefield.

Bumper Audio Clip of the Week

Bumper to Bumper helps a listener diagnose an issue with their 2015 Mazda 6.