Hi Heartlanders,
When reading the recent posts I guess that when an F350 is reffered to it probably means a recent (2005 and above) model. Please advise me, I want to pull a 38 foot River Canyon with a low miles 2003 F350 7.3 DRW. The stated GVWR figures don't stack up. In your collective experience can I do it?
All advice much appreciated
Hi Shipscook,
Welcome to the Heartland Owners Forum. You'll find a lot of useful information here along with a great bunch of people who are willing to share their knowledge and experience.
Since most of the people who frequently use this site are Heartland owners, I'm not sure if anyone familiar with a River Canyon RV will see this post. However, I can give you some general help.
There are 2 things to look at: the load when pulling forward, and the vertical load on the hitch/rear axle of the truck. So if a 38' River Canyon has a Gross Vehicle Weight Rating (GVWR) of 16,000 lbs, to pull forward, you'd want a tow vehicle with that much capability. The truck manufacturers sometimes give 2 towing capacity numbers: one for conventional trailer hitch towing, and another for 5th wheel towing. Most of the newer 1 ton trucks (Ford F350 Diesel, GMC 3500 Diesel, Dodge 3500 Diesel) will have a towing capacity somewhere in the 16,000 neighborhood. Older trucks the numbers will be less. As to vertical load, this can vary quite a bit. In general, you can plan that pin weight for a 5th wheel will be around 20% of the trailer's GVWR. For a 16,000# trailer, that would be around 3200 lbs. Most of the newer Ford and GMC single rear wheel (SRW) models will have payload capacity to support that pin weight, plus hitch weight, passengers, tools, bed liner, etc. On Dodge, you might have to look at Dual Rear Wheel models (DRW) to get enough payload capacity.
In order to really answer your question, you'll need to find out the GVWR of the trailer, and the 5th wheel towing capacity and payload capacity of the truck you're considering.
One of our Heartland owners has developed a website to help with this question. You ought to visit
Fifth Wheel Safe Towing.