Originally Posted by 66GMC
It gets worse.
Even farm equipment (combines) have DPF's on them and have to use DEF.
I had a guy coming into the store and was buying DEF in 10-case lots every other day during harvest. The amount of fuel that a combine burns is horrific!
He could get a 55 gallon drum for $180 shipped. That's what i would do if I had one of these trucks or equipment.