The Navajo Tribal Utility Authority chooses all-wheel drive as its standard spec to navigate miles of diverse off-road terrain. Its most recent purchase: several Kenworth T370s in 4x4 and 6x6 configurations.
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Kenworth Class 8 factory trucks now available with a 3-yr/300,000-mile extended warranty. Details here: http://t.co/rk8z6luPSN