There are more than 2500 vendors at the 2013 SEMA show and many if them have pickup trucks, cars, motorcycles, vans, an other vehicles in their booth to help display their products.So as we were canvasing the trade show floor we turned our camera towards anything that sparked our interest. And one trend revealed itself at the end of the day- green is in!Not all of our examples are trucks, because we're talking about an industry-wide thing...but lots an lots if diesel pickups that might have been all black last year had at least a splash of green on them this year. Check it out....