Just picked up 2006 350 CREW with DRW 6.0 powerstroke 100 miles shy of 100K got the ford warranty on engine to 200K.. So much to learn towing 29' fifth wheel. So far coolant change and New back tires..ouch!! Great Oasis 1 visit thats it. Dealer I go to went through everything looks great love towing with it. Much better than the 150 I tried at first.
Yup went to Ford dealer 150 will tow it. RV dealer No problem you can tow it.
Only Caveat!! Bucks like crazy and within 400 lbs of rear axle limit empty. Now I don't even notice it back there.
Ya I used to pull my 28' bumper pull with my tahoe, till i ran across the scales 1 day and noticed it weighed over 12,000 lbs loaded truck and trailer combined. That's when my sd showed up to take over the towing duties.