Parts for your 2008 Holden Captiva 5-Wheel hubs

2008 Holden Captiva 5 Wheel Hubs

Wheel hubs are absolutely fitted to the 2008 Holden Captiva 5 (CG series, often called Captiva 5). Technical publications including the Holden/GM Service Information (SI) workshop manual for CG Captiva/Opel Antara, the Opel Antara electronic parts catalogue, and ACDelco/GM Genuine Parts catalogues all list bolt-on wheel hub and bearing assemblies for the front and rear of this model. That makes wheel hubs directly relevant to servicing and repairs on any MY08 Captiva 5, whether front-wheel drive or AWD.

On this Captiva, the hub is a sealed, bolt-in unit that supports the wheel, secures to the steering knuckle or rear carrier, and—on the front—carries the splined driveshaft. The assembly also interfaces with the ABS/ESC system via a tone ring and wheel speed sensor. Because it’s a sealed unit, there’s no greasing or bearing overhaul, when a hub wears out, the correct fix is to replace the entire assembly as per GM SI.

What’s the point of the hub? It keeps the wheel running true, manages loads through the bearing, and provides a solid mounting face for the brake rotor. A healthy hub gives quiet running, predictable steering, even tyre wear and accurate ABS/ESC inputs. Once it’s worn, you’ll usually hear a humming or growling that rises with road speed, feel play when rocking the wheel at 12 and 6 o’clock, or see an ABS light if the tone ring or sensor signal degrades.

Servicing tips for the Captiva 5 wheel hubs:

• At each service, road test for rumble on sweepers, check for play, and spin the wheel by hand with the car safely raised. No greasing is required—these units are sealed.
• If replacement’s needed, follow GM SI: remove brake caliper and rotor, unplug the wheel speed sensor, unbolt the hub from the knuckle/carrier, and refit with new fasteners where specified. Axle nut torque and hub bolts are critical—use a torque wrench and any angle-tighten steps shown in the manual.
• Avoid hammering the CV stub, keep the mating face clean and flat, and route the ABS lead correctly. After front hub work, it’s smart to check alignment.
• You don’t have to replace hubs in pairs, but at high kilometres many techs recommend doing both sides on the same axle for consistent noise and feel.

Front and rear hubs differ, and AWD vs FWD variants can use different part numbers. Always confirm via VIN against GM SI or a reputable parts catalogue.

FAQs

Do the front and rear hubs on a 2008 Captiva 5 match?
Not typically. Front hubs are drive hubs with a splined centre for the CV shaft, while rear hubs differ in design and load path. ABS tone ring and sensor arrangements can vary as well. Use the VIN to match the correct part, especially on AWD versions.

How can someone tell if a Captiva 5 hub is failing?
Classic signs are a humming or growling noise that increases with speed, a droning change when turning gently left or right, play felt when rocking the wheel at 12 and 6 o’clock, and sometimes an ABS warning if the tone ring/sensor signal is affected. A quick road test and a spin check on a hoist usually confirm it.

Can the bearing be pressed out of a Captiva 5 hub?
No. According to GM Service Information for the CG Captiva/Antara platform, the bearing is part of a sealed hub assembly. The correct repair is to replace the whole hub unit and torque everything to spec, including the axle nut where fitted.