I understand what everyone is saying except for this statement. 4 speed auto in the ford with OD off to tow a heavy load leaves me with 3 gears....
Main question here was about power. My f350 is pretty gutless in the hills with the 15,000 lb trailer. Will the cummins be any better though? I...
I curently haul with a 97 f350 dually with a 9ft utility box 7.3 automatic tranny. I have put some money into it including alittle extra power. I...
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