I've got the 6.2L don't know how much more that helps though. I'll do what others have said and look for a lightweight trailer. Hopefully it's good to the truck. I would certainly hope it could pull with all of the extra trailer package gizmos in the cab. LolI know a raptor has a lot more power than a 5.4 but pulling an enclosed trailer about killed my 04. I can pull my car easier on an open trailer than i could pull the enclosed trailer empty.
Id never go enclosed again unless i had a serious tow vehicle (diesel).
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