On April 18 this year, Ram Trucks set a Guinness Book of World Records mark for the largest parade of pickup trucks ever; 451 to be exact, topping the previous record of 438. And since a parade really isn't a true "parade" without a few "classics" thrown in, several models drawn from Ram's long and storied heritage in the light truck segment are included in this gallery as well. All photos courtesy of Ram Trucks.