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Laziebun's avatar
Laziebun
Explorer
Apr 21, 2017

Newbie..Trailer to big?

Hello all...

Purchased a used 2007 Forest River Surveyor SV29. We're super excited about the adventures and open roads ahead of us. However I thought I had the number right and now I'm have second thoughts, maybe I'm doing to much research and the knowledge I'm picking up is scarring me ;-0

Here is a list of what have:
2013 Ford F-150 EcoBoost
GVWR 7200
Front GAWR 3750
Rear GAWR 3850
(How is it that both axle combine exceed the GVWR?)
Payload (Yellow Sticker) 1231
Michelin Load Range E (New)
Curt WDH with Sway TruTrack

2007 Forest River 29'
GVWR 7420
UVW 4820
Charlie Tire (New)

So if I apply my calculations:
Weight just in our family of 4 plus dog is 560lb.
That leave wiggle room of only 671lbs for tongue weight and cargo.

However from what I've read you want the tongue weigh to be around 12% of total trailer weight. If I assume that we will carry 700lbs of stuff...total trailer weight is 5520lbs, 12% of that is 662lbs. Plus my hitch is around 75lbs so I'm just over.

I pulled it around today and it sure is heavy, but I manage to drive 65/70 mph alright. Air in my truck tires were around 50psi and trailer was around 35 psi.


Any suggestions or recommendation.

25 Replies

  • Laziebun wrote:
    DutchmenSport wrote:
    Any suggestions or recommendation.

    Don't try to keep up with traffic driving that fast. It's not worth it. Drive what feels comfortable AND safe.

    60 mph is pretty much my limit, even on interstates, and I'm driving a 3500 duly diesel.


    Yea I was driving around that 60-70 MPH and felt okay. Did feel it get swirly a tad, but nothing to scary. i felt like more of a jerk holding up traffic more than anything.


    Most of us do to. But your safety is more important than their stupidity.
  • DutchmenSport wrote:
    Any suggestions or recommendation.

    Don't try to keep up with traffic driving that fast. It's not worth it. Drive what feels comfortable AND safe.

    60 mph is pretty much my limit, even on interstates, and I'm driving a 3500 duly diesel.


    Yea I was driving around that 60-70 MPH and felt okay. Did feel it get swirly a tad, but nothing to scary. i felt like more of a jerk holding up traffic more than anything.
  • I drive a 2014 F-150 XLT Supercrew with a sticker payload of 1440. It pulls a Bullet Premiere 31BHPR that weights in at about 7500lb

    Family = @ 400lb
    Weighed tongue weight = 960
    Cargo in the bed = @ 100-150lb

    That puts me about 100-150lb over payload. I have towed it nearly 10,000 miles without incident, (outside of my own stupidity - nothing to do with weighs and speeds ;) ), including a 1600 mile trip through the mountains of Virginia and West Virginia two weeks ago with the first day having high wind warnings all through the mountains. The trucks anti-sway kicked in by cutting the cruise and gently braking 4 or 5 times at quite predictable locations, (breaks in trees, cresting ridges etc.), and that was before I really thought there was an issue.

    The transmission fluid gets to around 200-204C on hot summers days and I have been assured by the dealer's head mechanic that I needn't worry about that temp until 219C.

    All in all it has been a pleasure to drive.
  • Any suggestions or recommendation.

    Don't try to keep up with traffic driving that fast. It's not worth it. Drive what feels comfortable AND safe.

    60 mph is pretty much my limit, even on interstates, and I'm driving a 3500 duly diesel.