Vintage Chevy Or GMC Utility Truck Illustrations Set Of Two. Unsure if they are engineer pages or advertising or meant for a manual. The full truck page is either printed or pasted on a heavy paper then background color was penciled or painted on. The picture has texture. Full outer measurements are 9″ tall and 11″ long. The pump mechanical picture has texture and appears to be on a glossy possible photo paper. Full outer measurements are 11 1/8″ tall and 9″ wide. Would make great framed artwork.