Don't know if I'm allowed to ask this here but will give it a try.....Dealer tells me that the 7.3L option will appraise at 5k on a used 03 with 55k miles. Isn't this kinda high? I was thinking more like 3 to 35 hundred. Any web site I can go to, to verify what he's telling me? If not, give me some input on this deal. Thanks.

 

Might add, trying to trade a "like" truck with a V-10 for a Diesel.

 

you can try www.kbb.com