When a new pickup truck debuted, did you ever wonder how its competitors would suddenly gain a few hundred pounds of towing capacity with seemingly no changes from the previous model year?
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Over the past decade or so, the big three truck makers (Ford, Chevrolet, and Chrysler) have seen towing capacity skyrocket to never-before-seen levels.
Detroit-based auto maker General Motors is in the process of redesigning its full-size light-duty pickup trucks.
We take a look at the just unveiled 2015 GMC Yukon Denali and Yukon XL, and drive the Sierra Denali with the new Ecotec3 6.2-liter engine.