2 many trucks I have been watching for the wheels on your final bread truck picture since 1982. My 51 3600 has that dual wheel differential and added leaf springs to haul canned milk in the 50's because single wheels couldn't take the load. I knew the guy who fixed that up but never got the axle he used. Iv'e always thought the axle was GM. Have hauled 25 years worth of firewood with it plus winch truck duty,still alive and well !!
