Parts for your 2005 Toyota Land cruiser-Gas struts

2005 Toyota Land Cruiser Gas Struts

Gas struts are absolutely used on the 2005 Toyota Land Cruiser 100 Series. Toyota’s Electronic Parts Catalogue lists the gas‑charged “Stay Assy, Back Door” for the upper tailgate/hatch on 2005 UZJ100/HDJ100 models (e.g., RH 68950‑60050 and LH 68960‑60050 in the Body/Back Door group). The Toyota body repair/service literature also describes the back door “stay” as a gas‑filled support. Most 100 Series bonnets use a prop rod rather than factory gas struts, but the upper tailgate definitely relies on gas struts.

On this Land Cruiser, the gas struts do the heavy lifting for the upper back door. They’re nitrogen‑charged with a small oil charge for damping, so the hatch opens smoothly, holds securely at full height, and doesn’t slam shut. That means easier cargo access on trips and safer loading in rough weather, especially when the vehicle is parked on a slope or the wind’s up.

As part of regular servicing, these struts deserve a quick once‑over. A gentle clean of the chrome rods with a soft, lint‑free cloth keeps grit off the seals, no grease or solvent sprays should be used on the rods. In colder climates or at high kilometres, the charge can weaken. Replacement is generally done in pairs to keep lift and balance even. If the vehicle carries added weight on the upper hatch (work lights, a rear ladder on the glass, etc.), selecting uprated struts matched to the added mass is smart.

• Tell‑tale signs: the hatch sags or drops, opens sluggishly in cold weather, needs hand‑assist to stay up, shows an oily film at the seal, or the rods have pitting/corrosion.
• Service tip: support the hatch securely before removal, protect the paint around the ball studs, and refit clips properly. Tighten fasteners to the manufacturer specification.

Typical life varies with climate and use, but many original 100 Series struts are well past their best by now. Fresh struts restore full opening height and reduce the risk of a head knock or damaged glass when loading camping gear. Owners who prefer bonnet gas struts can source quality aftermarket kits, noting they weren’t factory on most 2005 models, so proper brackets and clearances are important.

Technical references: Toyota Electronic Parts Catalogue (Body > Back Door > Stay Assy, Back Door, e.g., 68950‑60050 RH, 68960‑60050 LH) and Toyota body service information describing gas‑filled stays for the upper back door on 100 Series.

Popular questions

How long do tailgate gas struts typically last on a 2005 Land Cruiser?
Service life depends on climate and use, but many see 5–10 years. By this age, most originals are tired. If the hatch won’t stay up unaided, especially when it’s cold, it’s time for new ones.

Using quality replacements and keeping the rods clean helps longevity. Replacing both sides together keeps lift even and prevents twisting of the hatch.

Can stronger struts be fitted if the hatch carries extra accessories?
Yes, uprated struts can be matched to added weight like lights or a small ladder, provided the glass and hinges aren’t overstressed. It’s best to weigh the added gear and select struts with the correct force rating.

Going too strong can make initial opening harsh and may stress mounts, so balanced selection matters.

Did the 2005 Land Cruiser 100 have factory bonnet gas struts?
Most 100 Series sold in this era use a bonnet prop rod from factory. Aftermarket bonnet strut kits are available and can work well if fitted with the correct brackets and clearances.

When adding bonnet struts, ensure the kit is designed for the 100 Series and doesn’t foul on accessories like snorkels.