Forum Discussion

SALTYDOG5435S-T's avatar
Sep 15, 2013

Short Bed to Long Bed

I have a F-250 and Lance 845 at this time. Due to rust issues I need a New truck. It looks as if I am going to get a F-350 long bed with a 7.3 diesel. It is an older truck but I could not find a V10 I liked. I am and have always been a ford man. Noting against the others but I am who I am.

I am going to build a frame of 2x6 or 8 or 10 (not sure of the best size just yet) for the camper to butt up against. I am using the Happyjack tie down system just now. I have been thinking of going to the torque lift system. Of course I will be doing the same things as I did to the 250. New shocks, stable loads, and tires. Also looking at new sway bars. Also we are considering a new camper in a few years.

Now the questions. I know I am not the first to do this but I was unable to find any threads that discussed this. If you did this what tie down system did you use. How did it work? How long did you run like this? How did you like it?

Any comments are welcome. And thanks for looking.
SALTYDOG
  • First, I would like to thank all for looking and those who replied.

    COG, I have studied to a great extent. In fact I turned down a couple of campers because the COG would not work on a short bed. As stated the extra length is between the cab and the rear wheel.

    I do not want a dully. I have looked at them and seriously considered them. They just do not fit with where I will be spending most of my camping trips. Past the 4X4 sign on Padre Island National Seashore.

    The weight issue I will deal with as I go along. I do not plan on getting a 3k camper for my next camper.

    I read this board almost daily. I enjoy the trip reports and discussions about TC issues. I just would like to hear from people who have done what I am about to do. (Not receive a lecture on COG and weight issues.)

    Thanks again on the comments and for all that have read this.
    SALTYDOG
  • I need to subscribe to this one just in case, because Im doing the same thing. I changed from a f150 to a 3/4 ton Dodge 12 valve,
  • I'd highly recommend the Torklift frame mounted tie dow system. It gives a rock solid mount between the truck and the fram.
  • wnjj's avatar
    wnjj
    Explorer II
    Golden_HVAC wrote:
    However that might put the camper center of gravity further back over the rear axle, farther back than designed. With a dually, it will not matter, however with 16" rims and 3,042 pound rated tires (235/85R16E is standard with that truck) you might overload them. Moving the load forward even 12" will put much more of the weight on the front axle, and not also be taking weight off the front axle by having more hanging off the back of the truck.


    The camper COG will be in the same spot relative to the rear axle on the long bed truck. The extra bed length is in front of the axle. Adding cargo in the "gap" in front of the camper will effectively move the cargo (camper + stuff) COG more forward than with the short bed.
  • Are you planning on getting a dually? The single rear wheel truck 2004 and earlier only has a 9,900 GVWR, and that is not enough to have the 400 pound diesel option and still have enough cargo rating to carry a camper. If you also plan on having a crewcab and 4 wheel drive, you will be really overloading the truck even before loading it with camping supplies. The dually will have plenty of cargo rating for the light camper that you have selected.

    So your plan is to build a platform between the cab and camper about 2' long to prevent the camper from going to far forward in your bed? I have heard of people building such a thing, and using the space to hold their generator, firewood and such. THey also added doors, so there would not be a "gap".

    However that might put the camper center of gravity further back over the rear axle, farther back than designed. With a dually, it will not matter, however with 16" rims and 3,042 pound rated tires (235/85R16E is standard with that truck) you might overload them. Moving the load forward even 12" will put much more of the weight on the front axle, and not also be taking weight off the front axle by having more hanging off the back of the truck.

    If it is a single rear wheel truck, then be sure to check the weight of the truck before buying it. If the GVWR is only about 2,000 pounds more than the truck, it might be as overloaded as a F-250 with a gas engine.

    Fred.