Would you buy a diesel pickup? What about a diesel pickup that's smaller than a full-size? And would you pay $50,000 for it? These are the questions Benjamin tries to answer when driving the 2018 GMC Canyon Diesel over the course of a week. Sami, when not provoking Benjamin about how many tires he's hauling around, also chips in with his thoughts on the 2019 Kia Sorento redesign, before wrapping things up with listener questions.