Steve is right and wrong....right in the fact the "other things" cost so damn much...oil changes...some repairs, and other things tied TO ONLY DIESELS....
Tires, depreciation, and others go hand in hand with ANY TRUCK....so those make no difference..
now I have done the math, (as i am switching BACK TO, a truck and trailer) Diesel no less....min of extended cab, but prefer a 4 door...
WHY??
well, on days i am not working and the wife is out...it will still be cheaper to drive it around, PLUS take kids if needs be...
I thought about a 3rd vehicle....but then you have something that eats the money as well....dont care if it gets 30+...another oil change, and other repairs...NOT TO MENTION I DONT HAVE A PARKING LOT
AT MY HOUSE....
so here is the math based off of my box truck...which gets pretty regularly 10mpg...in the winter it drops 9 or 8......and based on a ford or dodge, of all the people i have talked to, and the research i have done, I should get around 15-18 PULLING...Now I get i may get a lemon..(lets hope not)
So with those numbers, and based on a 15k miles a year...it can be $1 a gallon more, and you will save like $1500 a year on fuel....with it around the .50 to .60 dif.....its around 4k a year
now i dont know about you...but thats a pretty good chunk...