<img title="2014 Ultimate Heavy-Duty Challenge: Three-Quarter-Ton Video" src="http://blogs.cars.com/.a/6a00d83451b3c669e201b7c6d98080970b-800wi" border="0" alt="2014 Ultimate Heavy-Duty Challenge: Three-Quarter-Ton Video" class="excerptimg"/>Find out where we thought Chevrolet, Ford and Ram offered their greatest strengths and biggest weaknesses.
