Forum Discussion
kmbelt
Aug 19, 2015Explorer
autorot8 wrote:
You might have a hard time finding a 6.4L with the 4.10s. Not sure you would need the 4.10s. I tow about the same weight as you with a 4x4 short bed 6.4L with 3.73s. I also live on the west coast at 4000', and have no problems with the 3.73. Pulling mountain passes I can maintain 55-60 mph in 3rd at 3000 rpm.
I'm in the same boat. mine has the 3.73 also and i have no problem at all. I do think the 4.10's would be better from everything i have read. I also believe they would produce better fuel economy ironically. My truck lugs around when in MDS mode and not towing. I think the 4.10's would even it out better.
They are hard to find with 4.10's though.
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