Thanks, ***** ***** check the dash and door vin# ***** make sure they match. Also make sure you read the vin right. The 8th # (F=7.3) (P=6.0)
Although the 03 6.0 was a problematic engine and the 7.3 was much better, I find it hard to believe someone went through the hassle of installing a 7.3 in place of the 6.0, that is not easy.
Look at the end of the shifter, if it says OD cancel, then its a 7.3 transmission, if it says tow/haul then its a 6.0 transmission.
I have only seen 3 vin#s that truly had the wrong engine labeled so that is a possibility especially on a mid year swap. If it has a 7.3 and always was a 7.3 then that is a great engine to have.
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