Drive next to a towering Ford F-150 or Chevrolet Colorado today, and no-one would bat an eyelid about the sheer size of these trucks. We've become accustomed to them. But back in the 1970s ...

Rear-wheel drive and four-wheel drive versions of the three-quarter ton Chevrolet pickup truck were available when equipped with the larger powerplant. In 2001, the 6.0-liter engine was promoted to ...