2019 Ford E450 Super Duty 6.2L V8 VIN: 6 FLEX. 2017-2019 Ford E450 Super Duty 6.8L V10 GAS. 2011-2016 Ford E450 Super Duty. 2010 Ford E450 Super Duty 6.8L V10 VIN: S Naturally Aspirated SOHC LPG. 2010 Ford E450 Super Duty 5.4L V8 VIN: L Naturally Aspirated SOHC CNG.
