Parts for your 2013 Subaru Tribeca-Gas struts

2013 Subaru Tribeca gas struts

Yes — gas-charged struts are fitted to the 2013 Subaru Tribeca’s rear tailgate (rear gate). This is confirmed by Subaru’s Factory Service Manual for MY13 Tribeca (Body section, Rear Gate – Rear Gate Stay), which details removal and installation of the gas spring “stay,” and by the Subaru Genuine Parts Catalogue, which lists a “Stay Assy – Rear Gate (gas spring)” for this model. Major aftermarket catalogues (e.g., Stabilus/Lift-O-Mat and StrongArm/Monroe) also specify liftgate gas struts for 2008–2014 Tribeca applications. The bonnet on the Tribeca uses a prop rod rather than gas struts.

On the 2013 Tribeca, the tailgate gas struts do the heavy lifting so owners don’t have to. They counterbalance the weight of the rear gate, letting it rise smoothly and stay safely up while loading the boot. As sealed, nitrogen-charged units with a light oil film for seal lubrication, they’re largely maintenance-free — but like any wear item, they do eventually lose pressure and strength.

Typical signs they’re due for replacement include the tailgate dropping or not staying up, slow or jerky lifting (especially in cold weather), needing a shoulder to push it open, or a mist of oil around the rod end. Because both sides age together, it’s best practice to replace them in pairs.

Replacement is normally a quick DIY or workshop job: support the tailgate securely (a helper or a prop is a must), flick the retaining clips on the old struts with a small flat screwdriver, pull the sockets off the ball studs, then press the new struts on until they click. Avoid removing the clips entirely — just lift them enough to release. Keep clear of the gate while one strut is off, and don’t side-load the new struts as you fit them.

Care tips are simple: don’t grease the chrome shaft (it can damage the seals), just keep it clean, avoid slamming the gate, and be mindful that very cold temps can momentarily reduce lift. If a cargo carrier or added weight is fitted to the tailgate, consider uprated struts.

• Replace in pairs for balanced lift and hold.
• Support the gate at all times during replacement.
• If there’s oil weeping or reduced hold, plan a refresh during your next service.

Q: Does the 2013 Subaru Tribeca have gas struts on both the tailgate and the bonnet?

A: The tailgate uses gas struts (rear gate stays). The bonnet is held up by a manual prop rod, not gas struts. This is reflected in Subaru’s service information and parts listings for the model year.

Q: How long do Tribeca tailgate gas struts usually last?

A: Many last 5–10 years, but climate, usage, and added tailgate weight make a difference. If the gate sags, won’t stay up, or feels lazy — especially on cold mornings — it’s time to replace them.

Q: Can a home mechanic replace the rear gate struts on a Tribeca?

A: Yes. With the tailgate safely supported, it’s a straightforward clip-and-socket job. Swap both sides, avoid side-loading the new struts, and double-check they lock onto the ball studs.