Why Gympie trucks need this work
Gympie owners usually come to us because the truck rides fine empty around Mary Valley, Curra and Imbil but squats the moment a van or boat goes on the tow ball — headlights climb, steering goes light and the rear tyres wear unevenly. Airbags fix the levelling without ruining the unloaded ride, which matters if the truck spends most of the week doing nothing more than the school run.
What's included
- Base and loaded pressures set for your specific truck and trailer combination
- Manual or in-cab compressor kit fitted with correct clearance to brake lines and exhaust
- Headlight aim and steering feel checked loaded and unloaded
- Confirmation in writing that airbags level a load — they don't raise legal GVM or towing capacity
- Test with your actual trailer where possible before handover
| Symptom in your driveway | Likely cause | Fix |
|---|---|---|
| Rear sags under tow ball weight | Under-rated factory rear springs | Airbag helper kit |
| Headlights aim high when loaded | Rear ride height dropping under load | Load-levelling airbags |
| Fine empty, harsh or wallowy loaded | Springs matched to unloaded weight only | Adjustable airbag pressure |
| Need more legal capacity, not just levelling | Truck is genuinely over GVM | Reduce the load — airbags won't fix it |
Getting here from Gympie
Our workshop is at 46 Regent St, Caloundra — 1 hour 15 minutes from Gympie. Most Gympie customers drop the truck off in the morning and collect it the same day where the job allows, so airbag suspension doesn't cost you a second trip. If you're coming in from Mary Valley, Curra and Imbil, call ahead and we'll have the hoist free when you arrive.
Fixed-price minor servicing starts at $469 (1500-series) and $599 (HD-series). All other work — including airbag & load support suspension — is quoted before we start, with no surprises on the invoice.
Frequently asked questions
- Will airbags fix the sag on my truck towing out of Gympie?
- In most cases, yes — airbags restore ride height and headlight aim under load. They don't change your legal GVM or towing capacity, so if you're genuinely over those figures you need a certified upgrade instead.
- Can I get airbags fitted and set up in one visit from Gympie?
- A manual kit is usually a half-day job. We're 1 hour 15 minutes from Gympie, so most customers drop off in the morning and collect the same day.
- Do you service American trucks from Gympie?
- Yes — Gympie is about an hour and 15 minutes down the Bruce Highway, and we regularly look after RAM, Silverado, GMC and Ford F-Series trucks from Gympie and the Mary Valley.
- Can everything be done in one visit from Gympie?
- That's how we plan it. Tell us your model and concerns when booking and we'll allow time for servicing, diagnostics and inspection in a single trip, quoting any repair before you head home.