Parts for your 2010 Subaru Tribeca-Gas struts

2010 Subaru Tribeca gas struts

Gas struts are absolutely relevant on the 2010 Subaru Tribeca. The rear liftgate is supported by gas‑pressurised “stay” assemblies, confirmed in the Subaru Body & Chassis Workshop Manual (MY2010, Body section – Rear Gate – Stay) and the Subaru Genuine Parts Catalogue (MY2010 Tribeca, Group 63 – Body, Rear Gate Stay Assy LH/RH). The bonnet on this model uses a manual prop rod, so bonnet gas struts aren’t fitted from factory.

On the Tribeca, the gas struts take the weight of the rear hatch, control how quickly it opens, and hold it up securely so there’s no unexpected slam. They make day‑to‑day use easier—especially when the back’s loaded with the weekly shop or camping gear—and help protect hinges and latches by cushioning movement.

Because gas struts lose pressure over time, they’re considered a wear item. As part of routine servicing, it’s smart to check operation at each service interval (or at least yearly): the hatch should lift smoothly, reach full height, and stay put even in cooler weather. Keep the chrome rods clean and dry—just a wipe with a soft cloth. Don’t lubricate the rods with oil or silicone, that can damage the internal seals. Avoid using the struts as handholds or pushing on the hatch to “help” it up, as that can mask weakening and strain the hinges.

• Signs they’re due: hatch sags or drops, needs a shoulder‑assist to rise, feels slow in cold mornings, or shows oil mist on the rod.

When replacing, go in pairs so lift is balanced left‑to‑right. Choose quality OEM‑equivalent gas springs with the correct length, end fittings and force rating for the Tribeca, aftermarket catalogues (e.g., Stabilus Lift‑O‑Mat applications for 2010 Tribeca) list direct matches. If a heavy accessory (like a bike rack) is added to the hatch, discuss appropriate strut rating with a specialist—too strong can make closing unsafe, too weak won’t hold.

1. Support the liftgate fully with a prop or helper.
2. Pop the retaining clips at each end and remove the old struts.
3. Clip the new units on, ensuring correct orientation, then check operation and re‑clip.

Always follow the workshop manual for safe handling and torque specs, and dispose of old struts responsibly (they’re pressurised). With the right parts and a quick check at service time, the Tribeca’s tailgate will keep working sweet as.

Popular questions

Are there gas struts on the bonnet of a 2010 Subaru Tribeca?
From factory, the 2010 Tribeca bonnet uses a prop rod rather than gas struts. Only the rear liftgate is fitted with gas‑pressurised stays. Some owners retrofit bonnet struts, but that’s an aftermarket modification and needs vehicle‑specific brackets.

How long do Tribeca rear hatch struts usually last?
Service life varies with climate and usage, but many sets last 5–10 years. Cold weather often shows up weak struts first. If the hatch won’t stay up, rises sluggishly, or leaves an oil film on the rod, it’s time to replace—ideally both sides together.

Can stronger struts be fitted if a bike rack or spare is mounted on the hatch?
Yes, higher‑force struts can compensate for extra weight, but go carefully. Too much force can make closing difficult and stress hinges. It’s best to match the added mass with a modest force increase and confirm safe operation across the whole opening range.