Spotted these beauties this last weekend my town had their annual celebration and this old GMC 6500 from the 70's? still putting in a hard days work as my town's main pumper she still looks beautiful after all these years later. it's a Smeal pumper with supposedly a F**d running the pump. We have a Kenworth pumper that's about 7 years old but they don't take it out to every fire or accident and, our main attack truck originally ordered by the Nebraska Public Power District got a new career about 20 years ago as our main pumper a 1989 Chevrolet Cheyenne crew cab with a 4 speed with od and cruise and 4x4.