Parts for your 2015 Toyota Hilux-Control arms

2015 Toyota Hilux control arms — what they do and when to service them

Control arms are absolutely fitted to the 2015 Toyota Hilux and they’re highly relevant to front-end handling. Technical sources that outline this include the Toyota Hilux workshop/repair manual for the AN120/AN130 series (Front Suspension section), plus common aftermarket catalogues such as SuperPro and Nolathane that list upper and lower control arm bushes for 2015-on Hilux models. Toyota brochures for the era also note a double wishbone independent front suspension, which by design uses upper and lower control arms. At the rear, the Hilux runs a live axle with leaf springs, so no control arms there.

On the front of a 2015 Hilux, the upper and lower control arms locate the steering knuckle and let the wheel move up and down while keeping camber and caster in check. Rubber or polyurethane bushes dampen vibration and noise, while ball joints allow smooth steering and suspension travel. Whether it’s a 2WD workmate or a 4WD touring rig, those arms are doing the heavy lifting for stability, tyre wear and braking feel.

Owners who tow, carry loads or head off-road will see the most benefit from regular inspections. A good rule of thumb is to check the control arms and bushes at each service or at least every 20,000 km. Look for perished or cracked bushes, torn ball joint boots, or rust on the arm itself. If alignment won’t hold, tyres wear oddly on the edges, or there’s a clunk over corrugations, the arms or their components may be due.

• Replace options: Depending on variant and parts chosen, the ball joint may be integrated with the arm or serviced separately. Many owners simply fit complete arms to refresh bushes and joints in one go.
• Install tips: Torque the pivot bolts at ride height, not with the suspension hanging. Always follow the manufacturer’s torque specs and use new nuts where specified.
• After fitment: Book a proper wheel alignment. Expect steering feel and straight-line stability to sharpen up, and tyre wear to even out.

For tough Aussie and Kiwi conditions, quality bushes and sealed ball joints help the Hilux stay tight and predictable, whether it’s commuting, hauling gear, or tackling rutted tracks. A tidy set of control arms is cheap insurance for safe kilometres and a smooth WOF or roadworthy.

Do all 2015 Hilux models have control arms?

Yes, at the front. Every 2015 Hilux uses a double wishbone independent front suspension with upper and lower control arms. The rear end is a solid axle with leaf springs, so it doesn’t use control arms back there.

How often should the control arm bushes be replaced?

There’s no fixed interval, because use varies. Inspect them at every service or at least every 20,000 km. Heavy loads, gravel roads and mud speed up wear. Many see 80,000–200,000 km, but replace sooner if bushes crack, squeak, or alignment won’t hold.

Can a DIYer replace Hilux control arms at home?

With solid stands, the right sockets and a torque wrench, a competent DIYer can handle it. Be mindful of spring tension, brake hose routing and ABS wiring, and always torque pivot bolts at ride height. An alignment is essential afterwards, so plan a trip to a tyre shop once it’s back on the road.