I have the off road pkg , i even called three other dealers they all said the same thing no 3.73 for 2000 models. i have the 5.4 also may be it was a srew up , io know other makes that have parts left over from a previous year use them up may it has a 99 rear end in it??? I wish i could have gotten a 3.73 oh well

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2000 blk xlt f150 sc 4x4 orp pkg 5.4 3.55 ls tow pkg herculiner ,sony 10 disc cd-player A.R.E. cap remote start