Parts for your 2020 Holden Colorado-Driveshafts

2020 Holden Colorado driveshafts — what they do and how to look after them

Driveshafts are absolutely relevant and fitted to the 2020 Holden Colorado. Referencing GM Holden RG Colorado (MY20) Service Information, the official Parts Catalogue, and the Owner’s Handbook, every 2020 Colorado runs a propeller shaft to the rear differential (4x2 and 4x4). On 4x4 models, a transfer case sends drive to two front CV driveshafts as well. So whether it’s a single- or two-piece tailshaft with a centre bearing, or the front CV shafts on a 4WD, the Colorado relies on driveshafts to get torque to the wheels.

What do they actually do? The tailshaft (prop shaft) carries engine torque from the gearbox or transfer case to the rear diff, coping with suspension movement and alignment changes. On 4x4 variants, the front CV driveshafts deliver torque to each front wheel while allowing for steering angle and vertical travel. In short, they’re the backbone of power delivery, converting rotational force into forward motion without drama.

Typical signs it’s time to check the driveshafts include:

• Clicking or snapping on tight turns (front CVs).
• Vibration or shudder on take-off or at highway speeds.
• Clunk when shifting from reverse to drive/first.
• Grease flung around a wheel arch or underbody from a torn CV boot.
• Rubber whine or rumble from a tired centre bearing.
• Rust-coloured dust around uni joints indicating needle bearing wear.

Servicing tips owners and techs rate:

• At each service, inspect CV boots for splits, perishing, or loose clamps.
• Check tailshaft uni joints and the centre support bearing for play and smooth movement.
• Look for dents or impact damage on the shaft tube that can throw balance out.
• Confirm flange bolts are present and torqued, replace any stretched or damaged hardware.
• After off-road or beach work, wash down underbody to remove sand and grit from boots and seals.

When replacement’s on the cards, choose high-quality shafts or genuine-equivalent CVs. For 4x4s, replace in axle pairs if wear is similar, and always fit new seals and hardware where specified. Mark flanges before removal to help preserve balance, use the correct torque settings, and road-test for vibrations. A well-fitted shaft should run smooth with no driveline shudder. With regular inspections and timely boot or joint repairs, most Colorado driveshafts will clock serious kilometres without fuss.

Popular questions about 2020 Holden Colorado driveshafts

How can someone tell if the 2020 Holden Colorado’s driveshafts need replacing?

Tell-tales include clicking on turns (front CVs), a driveline vibration at certain speeds, a clunk on take-off, or grease flung from a torn boot. Any play felt at the uni joints or centre bearing during an underbody check is also a red flag. If symptoms change with throttle load or cornering, it’s worth booking an inspection.

Is it safe to keep driving with a torn CV boot or a noisy uni joint?

Not ideal. A split boot quickly lets grit in and grease out, accelerating CV wear. A failing uni joint or centre bearing can worsen into severe vibration and, in extreme cases, driveline failure. Short trips to a workshop are usually fine, but it’s best to sort it promptly.

Do 4x2 and 4x4 Colorados use the same driveshafts?

No. All variants use a rear prop shaft, but 4x4 models add two front CV driveshafts and a transfer case. Tailshaft lengths and whether a centre bearing is fitted can vary by body style and drivetrain, so parts should be matched to VIN and build spec.