I currently drive a '98 Dodge Ram Ext. Cab 4x4 and the mileage is terrible. I'm thinking about buying a Ford Diesel. I'm wondering if it's worth the extra money to get a diesel. I don't pull anything that would need the extra power it's basically a commuter/hunting truck. I put on about 25,000 miles a year and now I only get 13 MPG. I've heard people say they get close to 20 and some others get only 13-14. My driving is mainly highway (60 MPH) and a little town driving (25 MPH). Thanks for the input.