Parts for your 1991 Toyota Hilux surf-Struts

1991 Toyota Hilux Surf: Are struts used on this model?

Short answer: no, the 1991 Toyota Hilux Surf doesn’t use MacPherson struts. Technical references including the Toyota Repair Manual for 4Runner/Hilux Surf (Chassis & Body, 1989–1995), the Toyota Electronic Parts Catalogue (EPC), the Toyota New Car Features (1990 era), and the Haynes 4Runner 1989–1995 manual all show a front double wishbone independent suspension with torsion bars and separate shock absorbers, and a rear live axle with coil springs and separate shock absorbers. There are no strut towers and no combined spring/damper “strut” assemblies on this model.

Why no struts? The Surf (N130 series) is a body-on-frame, off-road–oriented wagon. Toyota engineered it with:

• Front double wishbone IFS with longitudinal torsion bars for durability, ride-height adjustment, and clearance around the front diff on 4WD models.
• Rear solid axle with coils and separate shocks for articulation, load carrying, and toughness on rough tracks.
• No structural need for strut towers, which MacPherson designs rely on to carry suspension loads into the body shell.

So, while some people casually say “struts” when they mean shock absorbers, the Hilux Surf uses conventional shocks. If chasing a suspension refresh, the sensible targets are front and rear shocks, upper and lower control arm bushes, ball joints, sway-bar links and bushes, steering idler and pitman components, rear link and Panhard rod bushes, and the torsion bar adjust/inspection up front. Worn shocks will show up as choppy tyre wear, nose-diving under brakes, or a bouncy ride. Quality OEM-equivalent or reputable aftermarket shocks make a big difference without compromising roadworthiness.

After any front-end work or ride-height changes (torsion bar tweaks), a proper wheel alignment is a must. For NZ and AU roadworthy/WOF/COF checks, keep an eye on bush cracking, oil-leaking shocks, and loose steering components. Off-roaders should also check bump stops and strut rod/leading arm bushes (note: “strut rod” here is a locating link, not a MacPherson strut).

FAQs

Does a 1991 Hilux Surf have struts or shocks?
It has shocks, not MacPherson struts. The front uses double wishbones with torsion bars and separate shock absorbers. The rear is a coil-sprung live axle with separate shocks. There are no strut assemblies or strut towers on this model.

What suspension parts should be serviced instead of struts?
Focus on shock absorbers, front upper/lower ball joints, control arm and sway-bar bushes, steering idler/pitman, rear link and Panhard bushes, and check torsion bar adjusters. Replace tired shocks and perished bushes, then get an alignment and rotate tyres to keep it tracking straight.

Can I convert a 1991 Surf to front struts or coilovers?
There’s no simple bolt-in MacPherson strut conversion. Some go for custom coilover setups, but they require fabrication, engineering approval, and certification to stay road legal in AU/NZ. For most owners, quality shocks and fresh bushes deliver the best bang for buck with fewer compliance headaches.