Parts for your 1989 Suzuki Vitara-Gas struts

1989 Suzuki Vitara gas struts: what they do and when to replace them

Gas struts are relevant to the 1989 Suzuki Vitara, but mainly at the back rather than the bonnet. On hardtop models, the rear lift glass above the side‑hinged tailgate is supported by a pair of gas‑charged stays (struts). This setup is documented in the Suzuki Sidekick/Vitara Factory Service Manual (1989–1998) under the Body/Back Door Glass section, which details the “glass stay” components and their fitment. Suzuki’s Electronic Parts Catalogue for early Vitara/Sidekick models also lists right and left “back door glass stays.” Aftermarket catalogues from Stabilus (LIFT‑O‑MAT) and Monroe (Max‑Lift) for AU/NZ list replacement rear window gas springs for 1988–1998 Vitara applications. The bonnet on these early models typically uses a manual prop rod, not gas struts, and soft‑top variants may not have lift glass at all.

On vehicles fitted with them, the rear glass gas struts make life easy: they counterbalance the glass, hold it safely at full height, and control the motion so it doesn’t slam. That’s handy at the beach, on the farm, or on a Bunnings run when you’re loading gear.

As part of routine servicing, it’s worth checking the gas struts once or twice a year. Colder weather, heat, dust, and age slowly reduce the internal gas pressure and seal performance. Telltale signs they’re on the way out:

• The glass won’t stay up or drops suddenly (especially in winter).
• Slow or jerky lift, or needing a helping hand to open.
• Oily residue around the shaft seals.
• Visible shaft pitting or scoring.

When replacement’s due, always do them in pairs to keep the glass balanced. Support the glass with a prop or a helpful mate, then pop off the retaining clips at each end and swap the struts over. Avoid grabbing or scratching the chrome shaft, don’t lubricate it (that attracts grit and chews the seals), and give the ball studs and hinges a light silicone‑safe clean instead. After fitment, check the glass opens smoothly and holds at full travel without drift.

If your 1989 Vitara is a soft‑top or a variant without lift glass, there may be no rear gas struts to service, and the bonnet will still use a prop rod. If you’re unsure, a quick look at the rear glass area for small cylinder‑type stays—or a check against the FSM or AU/NZ parts catalogues—will confirm the setup.

• FAQs

Do 1989 Vitara bonnets have gas struts?
Generally, no. Early Vitaras use a manual bonnet prop rod. The Factory Service Manual outlines bonnet support and doesn’t specify gas struts for the hood on these models. If yours has bonnet struts, they’re likely an aftermarket retrofit.

How long do rear glass gas struts last on a Vitara?
Anywhere from 5–10 years is typical, but climate and use matter. Heat, dust, coastal air, and frequent cycling shorten life. Replace at the first signs of sagging or oily seals, and always change both sides together.

Do soft‑top 1989 Vitaras use gas struts?
Most soft‑top variants don’t have a lift‑up glass, so no rear gas struts. Hardtop models with a lift glass above the side‑hinged tailgate do. Check your body style or consult the AU/NZ parts listings to be sure.