It says the changes in there:
In 2001, the Ranger received a facelift, including a new grille, hood, and front bumper, as well as updated headlights and taillights. In 2004 the Ranger received minor updates to the grille, hood, and front bumper. New front bucket seats were also added in 2004 to meet the new U.S. Federal safety requirements. In 2006 the Ranger received more minor updates to the grille, front turn signals and taillights, along with a bigger rear Ford logo that was now centered in the middle of the tailgate.
I agree that it is the same truck since 98.
2010 MGM Taco Dbl Cab TRD offroad 4wd
*atrocity loves Toyota more than me but no i dont like the jealous tool*