Forum Discussion

rhetthughes's avatar
rhetthughes
Explorer
Feb 04, 2018

Appropriate pin weight when buying 5th wheel?

I am starting to think about fifth wheels for our next camper. We have a 2016 F350 with the 6.7 powerstroke. It’s a shortbed too. The cargo weight is 3470. And the max towing capacity with a 5th wheel is 16,000 lbs. The total weight of our family is about 430 lbs. I’m curious what you experienced 5th wheel campers would consider to be the safe pin weight limit for us given our truck’s specs. I’m not looking for what the max COULD be, but rather if anyone else has a truck like ours and can share their experiences of what they feel comfortable pulling. I’m curious if there is a point with the pin weight that will effect the driving performance too much? For example, I love a particular 5th wheel that has a 2600 lb dry hitch weight. I feel uneasy about being that close to the roughly 3000 lb cargo weight I have leftover after subtracting the weight of the family. So any advice here would be much appreciated. Should I be sticking with a pin weight closer to 2000 lbs? At any rate, this will really help me narrow my search on what I should be looking for in a camper. Thanks kindly!
  • rhetthughes wrote:
    I’m not looking for what the max COULD be, but rather if anyone else has a truck like ours and can share their experiences of what they feel comfortable pulling.


    The max is perfectly fine. No reason to de-rate it. If it wasn't the max would be lower.

    Subtract the family, the hitch and anything else you are carrying in the truck and that's what you can handle in pin weight.

    If it doesn't pull it safely, something was already wrong with the truck.
  • Dry hitch weight means nothing ...... you don't tow a empty trailer

    Dry hitch weight can give you an idea what trailers pin weight ratio is

    A 13,000# DRY trailer weight (Unloaded Weight) with 20% pin weight would be 2600# DRY pin weight

    Use that dry trailer weight to dry pin weight ratio to get an idea what trailers Wet pin weight could be based on the trailers GVWR
    (16,0000# GVWR 20% pin ratio----3200# pin weight)

    Pin weight ratios of 20% to 25% are typical
    Heavier pin ...better towing result on a 5th wheel

    AS suggested by LIMNLIN .....go get truck weighed 'camp ready'
    Weight on rear axle subtracted from trucks RAWR equals amount of 'pin weight' you can add to rear axle before being overloaded.
  • That's 600lbs margin on the truck. With a short bed what else would you carry in the truck that's 600lbs? I have a long bed with a tool box full and I don't think it would weigh 600lbs. I have a Husky 26K hitch about 250lbs, heavier than most hitches. (over kill but a great deal used)
    JMHO
  • Take your truck with all the kids/dogs/cats/wife other junk you will be carrying when road ready down to the scales and weigh the trucks front and rear axles separately. A 5th wheel trailer adds little to no weight on the trucks front axle...so pay attention to the trucks rear axle (RAWR numbers from your trucks door post) as its carrying all the pin weight plus a hitch and other gear in the bed.

    The F350 SRW will handle like other one ton SRW trucks with a max load or a 50 percent load. Point is pay attention to other one ton SRW truck owners also.