Every year the big three truck makers roll out their new year's model some time after summer, each with their own new bells and whistles. Sometimes the new model is just a slightly changed version of the prior year's truck, and sometimes the truck maker brings out a whole new design, looking to capture truck of the year awards and every truck buyer's attention.
For the most part, truck makers - Chevy, Ford, and Dodge - only truly change their truck model every 4 or 5 years or so. They simply make minor tweaks and adjustments and add new colors...
