Parts for your 2015 Holden Commodore-Control arms

2015 Holden Commodore Control Arms — What They Do and When to Replace

Control arms are absolutely fitted to the 2015 Holden Commodore (VF series). The front uses a MacPherson strut setup with lower control arms (and integral ball joints and bushes), while the rear uses an independent multi-link arrangement with upper/lower control arms and toe links. This is confirmed by Holden VF Commodore (MY14–MY17) Service Manual – Suspension section, GM Global Service Information (GSI) “Front/Rear Suspension Description and Operation” for VF, genuine Holden/GM parts catalogues listing front lower and rear control arms, and major aftermarket catalogues (e.g., SuperPro, Whiteline, ACDelco/TRW) that supply complete arms and bush kits for the 2015 VF.

On a 2015 Commodore, the control arms are the unsung heroes keeping tyres planted and steering sharp. They locate the hubs relative to the body, set camber and caster, and let the suspension move smoothly through bumps without knocking geometry out of whack. Their bushes soak up vibration, while the ball joints let everything articulate without binding. That’s why a tidy set of arms makes the car feel planted, quiet and predictable.

As part of regular servicing, it’s smart to inspect the control arm bushes and ball joints every 10–15,000 km or at each service. Look for cracked or perished rubber, torn dust boots, and any play. Many VF front lower arms use a fluid-filled (hydraulic) rear bush, tell-tales are damp, weeping bushes or black residue around the mount. If there’s clunking over bumps, vague steering, shudder under braking, or uneven tyre wear, the arms and bushes jump straight onto the shortlist.

Replacement tips that make life easier and the result better:

• Always have a wheel alignment after replacing arms or bushes — camber/caster and toe will shift.
• Tighten inner bush bolts at normal ride height, not with the wheels hanging, so bushes aren’t pre-loaded and torn early.
• Replace any single-use (torque-to-yield) fasteners and nylock nuts as specified in the service data.
• Do arms in pairs per axle where possible, it keeps handling balanced and tyre wear even.
• While you’re there, check sway bar links, strut mounts and tie rods — they often wear together.

Choosing parts comes down to how the car’s used. Quality OE-style rubber keeps the ride quiet and comfy, perfect for daily duties. Urethane performance bushes sharpen response and resist deflection, handy for towing or spirited driving, though they can add a touch of vibration. Either way, a fresh set of arms or bushes brings back the VF’s trademark smooth, confident feel — and saves tyres and brakes from doing more than their fair share.

FAQs

Do all 2015 VF Commodores have control arms front and rear?
Yes. The front runs a MacPherson strut with a lower control arm, and the rear is an independent multi-link with multiple control arms. This layout is consistent across Evoke, SV6, SS, Calais and wagon variants, with tune and bush spec varying by model.

How long do control arm bushes last on a VF?
It depends on roads, driving style and load. Many cars see 80–150,000 km from front lower bushes, but hydraulic bushes can age sooner with heat and potholes. If there’s clunking, steering wander or uneven tyre wear, inspect sooner rather than later.

Can worn control arms cause tyre wear and brake shudder?
They can. Excess play alters alignment under load, scrubbing tyres and sometimes contributing to a brake shudder feel. Fixing worn bushes/ball joints and then aligning the car usually restores stable braking and clean wear patterns.