'03 6.0 takes 15 quarts. '04 should be the same.
According to the 2004 Ford F-250 Owner Guide : With engine oil filter change : The 5.4 liter gasoline V8 engine takes : ( 6.0 U.S. quarts of 5W-20 )
It should be the 6.8 liter engine and the capacity is 6 quarts
In a 2004 Ford F-250 : Gasoline engine choices ( 5.4 liter V8 and 6.8 liter V10 ) Diesel engine ( I believe that is 6.0 liter )
Mine is 6.5 quarts. I have an 04 Superduty with the 5.4 liter V8...
A 2004 Ford F250 Super Duty Pick Up with 6.0 V8 Diesel engine requires 15.0 quarts of oil.
According to the 2004 Ford F-250 - 6.0 liter diesel supplement : ( 15 quarts ) WITH FILTER CHANGE note : the oil filter holds 1 quart
7 Quarts
On a 2004 Ford F-250 , 5.4 liter V8 engine : Bank 1 is the passenger side of the engine
That depends on which engine is in it. If it is the 6.0 Powerstroke diesel, the oil capacity is 15 quarts.
According to the 1997 Ford F-250 Light Duty Owner Guide : With engine oil filter change : The 5.4 liter V8 engine takes ( 6.0 U.S. quarts )
I own one and its 6,750 LBS