When this beast was unveiled, the world had never seen something so tough specifically made for the civilian mass-market.

And going off-road, something with four wheels is infinitely more maneuverable and limber over a larger obstacle. What an extra axle with an ... take existing SUVs or trucks and convert them.

Read more: The 20 Most Reliable SUVs Of All Time, Ranked The most obvious differentiating factor for dually compared to standard pickup truck is that they have four wheels on their rear axles ...

third and fourth assembly plant on account of parts shortages from American Axle. GM shut down its Pontiac, MI truck plant yesterday, which will be followed by the Fort Wayne, Flint and Oshawa ...