hi all. just wondering if anyone on here has an 05 or newer 3 valve 5.4 V8 superduty with 4.10 or preferably 4.30 gears and how does it pull? will it pull a fifth wheel pretty easily is my real question i guess. thanks, matt

 

Looks like you might get a better response in the SuperDuty forum. Not a lot of SD owners in here I don't guess.