Parts for your 2020 Toyota Hilux-Cv joint

2020 Toyota Hilux CV joint — what it does, if it’s fitted, and how to look after it

Technical sources indicate the constant velocity (CV) joint is fitted to 4x4 variants of the 2020 Toyota Hilux, but not to 4x2 models. Toyota’s service literature for the Hilux (N80 platform, AN120/AN130 series) details front drive shafts with inboard and outboard CV joints on four-wheel-drive models, while the Electronic Parts Catalogue lists complete “Front Drive Shaft with Joint” assemblies for GUN126/GUN136 4x4 grades. The same sources show 4x2 Hilux models use a rear propeller shaft with universal joints and have no front drive shafts, so a CV joint is not present on those variants.

Where fitted (4x4), the Hilux’s CV joints sit at each end of the front drive shafts. The outer joint (Rzeppa/Birfield type) handles steering angles and wheel travel, while the inner joint (tripod/plunge type) slides in and out to accommodate suspension movement. Together they deliver smooth drive to the front hubs through a wide range of angles, keeping the ute composed on corrugations, in ruts, and during full steering lock without shudder.

As part of routine servicing, the sensible approach is inspection rather than a set replacement interval. A technician should check:

• CV boots for cracks, tears, loose clamps or grease sling on the inner rim or chassis
• Joint play and noises: clicking on turns, judder on take-off, vibration under load
• Seal areas for leaks where the shaft enters the diff

If a boot is compromised but the joint hasn’t run dry or ingested grit, a quality boot kit can extend service life. Once a joint clicks or grinds, replacement is the reliable fix. Many workshops opt for complete shaft assemblies over separate joints—often faster, cleaner, and cost-effective.

Owners who’ve fitted a lift should know increased CV angles accelerate wear. Diff drop kits, correct ride height, and conservative wheel offset help. After any front shaft work, wheel alignment and torque checks on the axle nut and hub fasteners are best practice. Genuine-spec moly grease, proper boot clamps, and following the Toyota torque specs from the repair manual keep things drama-free.

For 4x2 Hilux models, a CV joint isn’t used because there’s no driven front axle, drive is sent to the rear via a prop shaft with universal joints, which fulfil the angular movement role without the constant velocity requirement of a steered, powered front hub.

Popular questions about 2020 Toyota Hilux CV joints

Do all 2020 Hilux models have CV joints?
No. Only 4x4 variants use CV joints on the front drive shafts. 4x2 models are rear-wheel drive and have no front drive shafts, so they use universal joints in the rear propeller shaft instead.

What are common signs a Hilux CV joint needs attention?
Grease flung around the inner wheel or control arms, a torn boot, clicking when turning, vibration under acceleration, or a clunk on take-off. Early boot repairs can save the joint, persistent noise usually means a replacement shaft or joint.

Is it better to replace just the boot or the whole shaft?
If the joint is quiet and clean, a boot kit is fine. If there’s clicking, roughness, rust-coloured grease, or heavy wear, a complete shaft assembly is typically the smarter call for longevity and labour time. An alignment check after refit is recommended.