Parts for your 2008 Holden Commodore-Steering bushes

2008 Holden Commodore steering bushes — what they do and when to replace them

Technical references confirm that the 2008 Holden Commodore (VE series) does use steering bushes. The factory Holden/GM service information for the VE details isolator bushings used to mount the rack-and-pinion steering gear to the front subframe (K-frame). Major aftermarket catalogues also list steering rack mounting bushes specifically for VE Commodore models (2006–2013), including SuperPro and Nolathane applications. Put simply, steering-bushes are relevant and fitted to this vehicle across V6 and V8 variants.

On the 2008 Commodore, the steering-bushes sit between the steering rack housing and the subframe. Their job is to cushion vibration, keep the rack properly located under load, and help deliver a tidy, consistent steering feel. When these bushes age, compress or crack, the rack can shift slightly on the cradle. That movement translates into vague steering, knocks over bumps, and extra wear on other front-end components. Fresh bushes tighten everything back up, improving response and confidence without adding harshness.

As part of routine servicing of a 2008 Holden Commodore’s steering-bushes, a simple visual and lever-check every 10,000–20,000 km (or at each service) is smart. Oil-soaked or perished rubber should be flagged, and any rack movement while the steering wheel is rocked side-to-side is a giveaway that the bushes are tired. Common signs include:

• Knock or clunk from low in the firewall/subframe on bumps or when parking
• Steering that feels a touch slow to react or wanders on the motorway
• Uneven or accelerated front tyre wear
• Visible cracks, flattening or separation in the bush material

Replacement is straightforward for a pro: support the cradle, loosen the rack mounts, swap the bushes and resecure to spec. On some cars the K-frame may need to be eased down for access. A wheel alignment is recommended afterwards, as disturbed mounting points can nudge toe settings. Owners can choose OEM-style rubber for factory comfort and NVH control, or quality polyurethane for a slightly sharper feel and better resistance to oil and heat. Rubber suits daily drivers chasing OE refinement, poly is a great pick for spirited road use. Whichever way it goes, addressing worn steering-bushes protects tie rods and tyres, and restores the Commodore’s trademark composed front-end feel.

Do all 2008 VE Commodores have steering-bushes?

Yes. All 2008 VE models (Omega, SV6, SS, Calais and others) use a hydraulic rack-and-pinion mounted to the front subframe via isolator bushes. These bushes are service items and can be replaced without changing the entire rack.

How can someone tell if the steering-bushes need replacing?

Listen for a light clunk when turning at low speed or driving over small bumps, and watch for vague on-centre feel or wandering at highway pace. A technician can rock the steering while checking the rack for movement, any shift at the mounts or visibly cracked/flattened bushes points to replacement time.

Rubber or polyurethane — which is best for a daily driver?

Rubber mirrors the factory feel with the lowest NVH, perfect for commuting and touring. Polyurethane offers crisper response and durability, handy for enthusiastic driving, but may pass a fraction more road feel into the cabin. Most daily drivers will be happiest with quality rubber, keen drivers often prefer poly.