07-04-2022, 02:15 PM
That is either a 1980 or 1981. Based on the VIN I show for that vehicle it was built prior to January 1, 1980 when the new federally mandated VIN format was required. It has the Cummins 555 which is an 8 cylinder engine even though it is listed as a 6. The VIN indicates it is a 37' rather than a 40'.