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  • air springs

    I know my 29' 89k 5er is gonna may F250 sag a bit ( 3" I here ) any thoughts on air springs?

  • #2
    Trucks are designed to “sag” as the springs absorb the load. Many times, this helps to tow the trailer level. Before you add air bags . . . see if you really want to lift the front of your trailer by this much.

    Rob
    Cate & Rob
    (with Border Collies Molly & Angel + Kitties Hazel & Elsie)
    2015 Reflection 303RLS
    2022 F350 Diesel CC SB SRW Lariat
    Bayham, Ontario, Canada

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    • #3
      I tow a travel trailer, so I can level back up with the spring bars. But when I was towing a FW, I hated that my headlights were aimed too high with the fiver in tow. If I ever get another fiver, I'll certainly invest in airbags. Lots of owners have, so hopefully some will speak up about their experiences and recommendations.

      Jim
      Jim and Ginnie
      2024 Solitude 310GK - 2020 F350 Dually
      GDRV Technical Forum Moderator
      GDRV Rally Support Coordinator

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      • #4
        I don't seem to have any issues with the front of my 18 riding high with the 5er. I did alter my hitch location a bit though to move load to the front instead of taking it off as the hitch dealer (not the same place we got the GD from) had it set. Check that the hitch in the truck is set properly and is far enough forward to distribute the load. I don't think the F250's come with helper springs so you may explore that option. something like https://activesuspension.com/?gad=1&...SAAEgLr9vD_BwE or https://www.superspringsinternational.com/shop/ssa40/

        For those with Bumper Pull units: Even with out bumper pull on the 04, 06, 17, and 18 as long as I set the bars correctly, never had issues with the truck being set for "night squirrel hunting". Pay close attention to how the WDH is setup and what needs to be done to keep the truck in check. If you have the option go for a heavier set of bars as more than likely you will find that the tongue weight of the unit and the "ready to go" tongue weight can be extremely different.
        Joseph
        Tow
        Vehicle: 2024 GMC K3500 Denali Ultimate Diesel
        Coach: 303RLS Delivered March 5, 2021
        South of Houston Texas

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        • #5
          rally

          An older thread, but might be of interest (even though it's a travel trailer): https://gdrvowners.com/towing-and-hi...wing-a-315rlts
          Forum moderators are not GD employees--we are volunteers and owners presumably just like yourself. Unless specifically mentioned otherwise, we have nothing to gain should you choose to purchase a product or engage a service we discuss on this forum.

          Howard & Francine
          2017 Ford F-350 DRW, '19 315RLTSPlus

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          • #6
            Originally posted by rally View Post
            I know my 29' 89k 5er is gonna may F250 sag a bit ( 3" I here ) any thoughts on air springs?
            I've had air bags on my last three trucks and wouldn't tow without them. It's the first upgrade that I add when purchasing a new truck. I prefer to add the bags and an on-board compressor so that I can change the air pressure on the fly based on road conditions, load and etc. I also dump the air in my truck bags and Fifth wheel Trail Air bag when I get to the campground for easier unhooking of the hitch. Works great and I love the ride. This weekend we were on some pretty tough forest roads with lots of washed-out areas and huge ruts. The air bags on the truck and camper tongue, along with the shocks that I added to the fifth wheel, worked amazing in stabilizing and cushioning the truck and camper over the bumps and transitions.
            40-year Camping Enthusiast
            2022 Grand Design Reflection 303RLS with tons of upgrades
            2022 GMC Sierra 3500 AT4 CC LB SRW D-Max 3865 Cargo Capacity

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            • #7
              I have airbags on my F250 for a bumper pull. I thought they would help more than they do. It did help the truck sit a little higher in the rear. I did have to re-adjust my WD hitch to the new ride height. The front still increases height by about 3/4" to 1" and I let the rear sink about 1" with bags. I do adjust pressure based on tongue weight. I want the ride height to remain constant regardless of what I tow. Probably not necesssary but it makes me feel better.
              Allen

              2021 Momentum 21G

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