The diesel F-250 is a beast, but the far less expensive gas truck makes a strong case for the regular unleaded approach.
The polarizing 6.0 Liter Power Stroke was supposed to rise to the top of the segment, instead it's many problems caused its fall from grace.
Are you changing out of the block heater on a 7.3 Power Stroke diesel engine? Here's where it's located and what to keep in ...