Thread: 3.92 vs 3.55
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Old 05-30-2013, 01:51 PM
rewindgy rewindgy is offline
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Join Date: Dec 2012
Location: Calgary, Alberta
Posts: 71
Gender: Male
Vehicle: 2010 Dodge Ram
Trim Level: Laramie
Color: Red
Engine: 2009-20?? 345ci (5.7L) Hemi V8 390hp 407lb/ft
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rewindgy is on a distinguished road

I gots 3.55's and I pull a 26 ft Holiday trailer. Truck seems to work fine - no up down shifting occurring in Tow Mode. Gas mileage is okay - not spectacular but it's a heavy truck! We don't have big hills here but we do have some long grades - that is unless I go to the Rocky Mountains which are an hour away - truck still pulls like a champ! I am sure with the 3.92's it would be zippier - but then again I still say it's a heavy truck with big tires.
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