LOOKING FOR INPUT ON 4.10 GEARS OR 4.56 LOOKING FOR TOWING POWER. ALSO FUEL MILAGE ANYONE OUT THERE. I HAVE 05 RAM QC CAI, GIBSON SHORTYS AND BORLA EXHAUST, JUST ORDERED 212X CAMS FROM KRC TO INSTALL LATER
ANY HELP ???????????????????

BRYAN

 

4.56 all the way. The loss in mileage will be negligable, not enough to make a major difference, however the gains while towing will be farly considerable.

 

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Lets hope this doesnt happen to you . . . yes thats a driveshaft
https://dodgeforum.com/m_680597/tm.htm

 

Go with 4.56 if your using it for towing. You will never regret it...

 

THANKS BUT WHAT KIND OF FUEL MILAGE ARE YOU GETTING WITH 4.56 GEARS.
I HAVE 3.92 WITH 20" RIMS RIGHT NOW.

 

the fuel mileage is negligable...on a good day...flat road...drivin 68 mph...my overhead shows 21.9 mpg's...i know it's prolly not exact...but even if it's relative...it's good... and if you have 3.92's now, you won't see much of a difference in 4.10s...the tranny will run more efficient with the 4.56's, I tow a boat and my truck shows less effort with these gears...

 

4.56's here too. Good for racing and towing my 32' travel trailer.

 

THAT IS EXACTLY WHAT I HAVE 32 FOOT TRAVEL TRAILER DID IT HELP YOUR FUEL MILEAGE TOWING


BRYAN

 

Yes Sir, also helps with get up and go.