04 or 04.5 ???
10-07-2004, 12:37 AM
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04 or 04.5 ???
I just traded in my 03 auto for an 04 6spd manual. I've been transporting RV's from the east coast to the west coast and really wanted the 6spd, so I could install the exhaust brake. And have peace of mind. The date of manufacture: 6-04. What's the difference? Michael.
10-07-2004, 07:21 AM
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Mine was built 6/04 also so it is an 04.5. If you look at the sticker on the left side of the engine you should see ISB 325 which is the 325hp 600 ft/lb torque engine. The early 04's had the 305/555 engine.