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What size are the lug nuts on a 2024 Lexus GX?

In brief, the lug nuts on a 2024 Lexus GX are M14 x 1.50 with a 60-degree conical seat, and they require a 21 mm socket on a 5x114.3 mm bolt pattern (five nuts per wheel).


The 2024 Lexus GX represents Lexus’ continuation of a full-size SUV lineage, and its wheel mounting follows common Toyota/Lexus practice for mid- to large-size SUVs. Five lug nuts per wheel secure OEM wheels on a 5-lug setup with a 114.3 mm bolt circle. If you are considering aftermarket wheels or different tire/wheel configurations, always verify that the lug-nut size, seat type, and bolt pattern match your specific wheels and the model year you own or service.


Key specifications


Here are the core lug-nut specifications for quick reference:



  • Thread size: M14 x 1.50

  • Seat type: 60-degree conical (tapered) seat

  • Nut size (socket needed): 21 mm

  • Wheel bolt pattern: 5 lug on 114.3 mm (5x114.3)

  • Number of lug nuts per wheel: 5


These specifications reflect the GX’s OEM wheel setup and align with Toyota/Lexus practice for contemporary SUVs. If you replace wheels or use aftermarket rims, verify compatibility to ensure proper engagement and safety.


Practical considerations for owners


When shopping for wheels or lug nuts, consider whether you’ll need locking lug nuts or a particular seat profile. If you switch to aftermarket wheels, confirm the exact lug-nut dimensions, seat type, and bore compatibility with your vehicle. Losing the correct key for locking nuts or using the wrong seat can cause installation issues or safety concerns.


Summary


The 2024 Lexus GX uses five lug nuts per wheel with a thread size of M14 x 1.50, a 60-degree conical seat, and a 21 mm hex size, on a 5x114.3 mm bolt pattern. Always confirm these specifications for your specific trim and wheel choice in the owner’s manual or with a Lexus dealer, especially before purchasing aftermarket wheels.

What size socket for Lexus lug nuts?


The most common Lexus lug nut socket size is 21mm (or 13/16"), but some models may use a 19mm socket. It is best to check your owner's manual or verify the size for your specific vehicle model and year, especially if you have an aftermarket wheel or lug nuts.
 

  • Common size: 21mm (13/16") for many Lexus models, including the RX and UX. 
  • Other size: 19mm for some Lexus models, such as the IS250. 
  • Thread size: Lexus factory lug nuts typically have a thread size of M12x1.5mm. 
  • Verification: Always double-check your vehicle's specific model and year, as sizes can vary, especially with aftermarket parts. 



What size are the lug nuts on a 2024 GX 550?


The thread sizes of 2024 Lexus GX lug nuts will still be M12x1. 5mm (probably M14x1. 5mm). Although there are thousands of wheel lug nuts that exist on the market, the option is actually narrow.



What size are the lug nuts on a Lexus GX?


Notes: Nut. 12 mm x 1.50 thread size, 13/16" hex.



What is the bolt pattern on a 2024 Lexus GX?


6x139.7
What bolt pattern does the Lexus GX have? Every generation of the Lexus GX comes with a 6x139. 7 bolt pattern.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.