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Let’s talk air bag suspension

Discussion in 'Suspension' started by frankm72, Jul 19, 2025.

  1. Jul 19, 2025 at 4:14 PM
    #1
    frankm72

    frankm72 [OP] New Member

    Joined:
    Aug 17, 2023
    Member:
    #102282
    Messages:
    2
    Gender:
    Male
    First Name:
    Frank
    Vehicle:
    2014 Barcelona Red TRD
    BDS stage 2, 7inch lift, Smittybilt front and rear bumpers, roof rack and 12k Lb winch
    I have a 2014 Crew Max with a 7 inch BDS stage two lift sitting on 18’s and 37’s. I recently purchased a travel trailer and I want to put an airbag suspension on the rear. Was wondering if anyone else had done something like this? Or any recommendations for airbag kits.

    IMG_3978.jpg
     
  2. Jul 19, 2025 at 6:32 PM
    #2
    blenton

    blenton New Member

    Joined:
    Jul 15, 2022
    Member:
    #80740
    Messages:
    3,342
    You have a couple of options:

    Firestone ride ride 2445
    Airlifter 5000
    Pacbrake
    Amazon and eBay special sold under the brands Torque and various others; they are Chinese knockoffs of the first one kit.

    Firestone ride rite is my choice, but I have a very gently used PacBrake kit I’d sell you for cheap :) After 7 years or so if use with the Firestones, I had a bag start to fail; after some easy communication with Firestone asking for a part number and where I could purchase them, they warrantied both bags for me free of charge. So they have my vote. The kit is also pretty great.

    The Pacbrake kit is overbuilt in a good way. Brackets are heavy duty plate steel that’s powdercoated, bags are built with 1/2” thick aluminum end caps, etc.

    Airlift bags are also a good choice, but when I was looking to add them, they kit was only offered with an internal jounce bumper/bump stop. This allows you to run the bags at zero psi, but puts the bump stop closer to the frame.

    A couple of guys have run the Torque bags without issue, but I there isn’t any long usage reports on them

    So for me, it’s Firestone or Pacbrake.

    Since you are lifted, you may need some additional parts. If your rear lift is achieved with lift blocks under the springs but retain the stock leaf pack, the above kits should be bolt in. If you have a new leaf pack with more lift/arch to the springs, you would need a spacer for the bags. I don’t recall who makes them but they aren’t anything special - just a steel slug or platform that lets you relocate the bag mount up from the leaf pack.
     
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    #2
  3. Jul 20, 2025 at 11:11 AM
    #3
    frankm72

    frankm72 [OP] New Member

    Joined:
    Aug 17, 2023
    Member:
    #102282
    Messages:
    2
    Gender:
    Male
    First Name:
    Frank
    Vehicle:
    2014 Barcelona Red TRD
    BDS stage 2, 7inch lift, Smittybilt front and rear bumpers, roof rack and 12k Lb winch
    Thank you for the info. Very helpful. Started looking to see what I could find. Definitely gonna stick with the brands you suggested once again thank you so much. I really appreciate the information.
     

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