I go by the name K-9 Handler USAF. My name is Jerry. Today 05/18/2020 I bought what I think is a 1961 Jeep Truck J-300 body style. The door plate says it was made by Willys Motors in Toledo, Ohio and the serial Number is 3306E 10253. Can someone out there tell me what year and what the serial number means? Thanks in-advance, Jerry