The 2001 Dodge Durango runs on regular unleaded.
"http://wiki.answers.com/Q/Which_kind_of_fuel_is_best_for_my_2001_dodge_durango"
The 2001 Dodge Durango has a 4-speed automatic.
The 2012 Dodge Charger runs on flex-fuel (FFV).
The 2011 Dodge Challenger runs on flex-fuel (FFV).
The 2011 Dodge Durango runs on flex-fuel (FFV).
The 2013 Dodge Charger runs on flex-fuel (FFV).
The 2013 Dodge Durango runs on flex-fuel (FFV).
The 2001 Dodge Grand-Caravan has a 4-speed automatic.
The 2012 Dodge Durango runs on flex-fuel (unleaded/E85).
A Dodge Dakota SLT has a 4.7L V8 flex-fuel engine and has 210 HP stock but some classes of the Dakota have a 3.6L or 3.7L V6 engine. The SLT has a 4.7L V8. The 4.7L in a 2001 Dakota is not flex fuel. The V6 option would be the 3.9L
The 2011 Dodge Grand-Caravan runs on flex-fuel (FFV).