Parts for your 2004 Holden Commodore-Coil springs

2004 Holden Commodore Coil Springs

Based on Holden’s VY/VZ Service Manual (Suspension), Gregory’s VT–VZ Commodore workshop guide, and GM-H engineering specs, coil springs are absolutely used on the 2004 Holden Commodore. All variants run coil springs up front with MacPherson struts. Sedans (VY II and early VZ) use independent rear suspension with coil springs, wagons use a live rear axle with coil springs, the Ute uniquely runs leaf springs at the rear but still has coil springs up front. So coil springs are relevant to most 2004 Commodore models and positions.

Coil springs are the backbone of the Commodore’s ride and handling. They carry the vehicle’s weight, set ride height, and work with shocks and struts to soak up bumps and keep tyres planted. On a 2004 Commodore, healthy coils help it sit level, steer predictably, and brake with confidence, whether it’s a city runabout or a tow-and-tour setup.

While coil springs don’t have a fixed replacement interval, they do age. Regular servicing should include a visual check every 10,000–20,000 km or 6–12 months: look for cracks or broken ends, sagging ride height, rusty or flaking sections, and flattened or perished rubber isolators. A bum-down stance, a noticeable lean, clunks over speed humps, or uneven tyre wear are all fair signs the springs are past their best.

When replacement is due, it’s best practice to change springs in axle pairs to maintain even ride height and balance. Choose the correct rate for body style and trim (sedan vs wagon, Executive/Berlina/Calais, SV6/SS), and consider load-rated options if it tows, carries LPG, or runs heavy gear. Use a quality spring compressor and follow the Holden torque specs, if a press or special tools are needed, a suspension specialist is the go. It’s smart to replace related parts while in there: strut mounts/bearings, dust boots, bump stops, and worn shocks. A wheel alignment should follow any front spring or strut work.

For Ute owners, remember the rear uses leaf springs, so coil-spring checks apply to the front only. Coastal cars benefit from extra attention to corrosion on spring coils and seats. With the right springs and setup, a 2004 Commodore keeps its trademark Aussie blend of comfort and control.

• Common signs of tired coils: sagging, leaning, clunks, crashy ride, wandering steering, uneven tyre wear.
• Good times to inspect: after heavy towing, big loads, or if ride height looks off.
• Always align after front suspension spring or strut work.

Popular questions about 2004 Holden Commodore coil springs

Do all 2004 Commodores have coil springs front and rear?
All have coil springs up front. Sedans use rear coil springs with independent suspension, wagons use rear coil springs with a live axle, while the Ute runs leaf springs at the rear. So, only the Ute’s rear is leaf-sprung.

How can someone tell if their Commodore’s coil springs need replacing?
Look for a low ride height, a lean to one side, clunks over bumps, crashy or floaty behaviour, and uneven tyre wear. Visual checks may show cracked ends, rust pitting, or collapsed rubber isolators. If unsure, a workshop can measure ride height against Holden specs.

Should coil springs be replaced with shocks/struts, and is an alignment needed?
It’s often wise to replace worn shocks/struts with the springs, especially if they’re the same age. This restores damping and ride control. After any front spring or strut work, a wheel alignment is recommended to protect tyres and keep the steering straight.