Parts for your 2013 Holden Captiva 7-Gas struts

2013 Holden Captiva 7 gas struts — what they do and how to keep them sorted

Technical sources confirm the 2013 Holden Captiva 7 is fitted with gas‑charged support struts on the tailgate. The GM/Holden Captiva CG Series II service information (Body – Liftgate) details liftgate support strut replacement, and the GM Electronic Parts Catalogue lists tailgate/liftgate gas struts for this model year. From factory, the bonnet is held up by a prop rod, not gas struts. So, if the tailgate’s getting lazy, you’re absolutely dealing with gas struts on this Captiva 7.

Gas struts do the heavy lifting so the tailgate opens smoothly and stays put overhead. They’re sealed, nitrogen‑charged dampers that balance the weight of the door, making it easy to open with one hand and safe to stand under while loading up. When they’re healthy, the tailgate rises cleanly and doesn’t sag, even on a chilly morning.

Like any wear item, they lose pressure over time. A Captiva that’s lived outdoors, been in hot-and-cold cycles, or had the tailgate used a lot will typically need new struts at some point.

• Tailgate won’t stay up or drops suddenly
• Slow or uneven lift, needing a helping hand
• Visible oil mist on the shaft or damaged seals
• One side looking newer than the other (often means mismatch and uneven support)

Replacement is straightforward, but mind your safety. Always support the tailgate with a prop or a mate while swapping struts. Most Captiva 7 tailgate struts use ball‑and‑socket ends with spring clips.

1. Support the tailgate securely.
2. Ease the spring clips back with a small flat screwdriver—don’t remove them fully.
3. Pop the old strut off the ball studs.
4. Clip the new strut on, rod end down, body up (follow any orientation marking).
5. Lightly grease the ball studs only, don’t lubricate the chrome shaft.
6. Check smooth operation and that both sides share the load evenly.

Best practice is to replace struts in pairs so the door lifts evenly and doesn’t twist the hinges. As part of servicing, give the struts a quick check every 10–15,000 km or 12 months: wipe the shafts clean, look for leaks, and test hold‑up. Avoid slamming the tailgate, and don’t force it in extreme cold—let the struts do the work. If they’re weak, swap them promptly, it’s a cheap fix that keeps fingers, heads, and glass safe.

FAQs

How long do tailgate gas struts last on a 2013 Captiva 7?
Typically 4–8 years, depending on climate and use. Heat, dust, and frequent cycling wear them faster. If the tailgate won’t hold up or feels sluggish, it’s time.

Do both tailgate struts need replacing together?
Yes. Replacing them as a pair keeps lift balanced, protects the hinges, and ensures the new strut isn’t overworked by an old weak mate.

Does the bonnet have gas struts on a 2013 Captiva 7?
No, the factory setup uses a prop rod. Aftermarket bonnet strut kits exist, but the original equipment is not gas‑strutted.