F250 CC SB 4x4 6.2-3.73 or 4.30 for 10,700lb travel trailer

a bit of a downgrade (my opinion)

I have a 2012 Ford F 250, 6.2L... carry in truck bed of 1,500 pounds.. and tow a 30 foot TT.. at 9,000 pounds PLUS...

the truck will do all east coast mountains.. Mine Did...
but WILL YOU LIVE with 3,500 to 4,500 rpm's... No issue for me..

but going from a Diesel you just might.

have a Good aftermarket clutch installed.. much cheaper.
a friend has a 2011 Dodge Ram 3500 diesel .. real nice truck and its a manual. he pulls a 5th wheel KZ toy hauler. with a HD Trike.