LEXUS GX TIRES
Contents
2002-2009 Lexus GX (J120 GX470)
Finding the best Lexus GX470 tires can be difficult. Rolling Big Power specializes in offering tire upgrades for the GX platform. Additionally, RBP has a wide range of niche and unique tire sizing options that accommodate aftermarket wheels and suspension setups.
The first generation (J120) GX470 from 2002-2009 utilizes tire sizes from 17 inches up to 20 inches, depending on the trim level. The table below shows factory tires sizes for the GX470, along with flotation size conversions to help make shopping for off-road tires easy.
| Diameter | Standard Sizing | Flotation Sizing |
|---|---|---|
| 17 Inch | 265/65R17 | 30.56 x 10.43 x 17 |
| 18 Inch | 265/60R18 | 30.52 x 10.43 x 18 |
| 18 Inch | 275/60R18 | 30.99 x 10.83 x 18 |
| 19 Inch | 275/55R19 | 30.91 x 10.83 x 19 |
| 20 Inch | 275/50R20 | 30.83 x 10.83 x 20 |
| 20 Inch | 295/45ZR20 | 30.45 x 11.61 x 20 |
2009-2023 Lexus GX (J150 GX460)
The second generation J150 GX460 has two facelifts, as it was the longest running production of the GX. If you’re looking for the best tires for the Lexus GX460, RBP offers a wide range of niche and unique tire sizing options engineered to accommodate aftermarket wheels and suspension setups.
The J150 GX460 from 2009-2023 utilizes tire sizes from 18 inches up to 20 inches, depending on the trim level of the vehicle. The table below shows factory tires sizes for the GX460, along with flotation size conversions to help make shopping for off-road tires easy.
| Diameter | Standard Sizing | Flotation Sizing |
|---|---|---|
| 18 Inch | 265/60R18 | 30.52 x 10.43 x 18 |
| 18 Inch | 285/55R18 | 30.34 x 11.22 x 18 |
| 19 Inch | 265/55R19 | 30.48 x 10.43 x 19 |
| 19 Inch | 275/55R19 | 30.91 x 10.83 x 19 |
| 20 Inch | 265/50R20 | 30.43 x 10.43 x 20 |
| 20 Inch | 285/50R20 | 31.22 x 11.22 x 20 |
| 20 Inch | 305/45ZR20 | 30.81 x 12.01 x 20 |
2023-2025 Lexus GX (J250 GX)
The present generation of the Lexus GX from 2023-2025 utilizes 18 inch, 20 inch and 22 inch tire sizing options. Although there are only three available option, the J250 GX is still new and is expected to get new sizes as newer trims are released. The table below shows factory tire sizes for the 2023-2025 Lexus GX, along with flotation size conversion to help make shopping for off-road tires easy.
| Diameter | Standard Sizing | Flotation Sizing |
|---|---|---|
| 18 Inch | 265/70R18 | 32.61 x 10.43 x 18 |
| 20 Inch | 265/55R20 | 31.48 x 10.43 x 20 |
| 22 Inch | 265/50R22 | 32.43 x 10.43 x 22 |
When To Replace Tires
The two things that affect tires are time and mileage. Naturally, the compounds on tires have a limited lifespan as they begin to breakdown over time. The mileage on a tire is only a general indication of it’s wear and usage. Neither time nor mileage are accurate indicators of a tire’s usability. The reason for that is because factors such as tire storage and care can improve or diminish lifespan. Typically most tires are manufactured to last at least five years under normal circumstances. If your tires are older than 5 years, it may be a good idea to consider replacements.
How To Read GX Tires
Reading the sidewall and understand tire sizing options can seem difficult at first. Once you learn the basics of what these numbers and markings mean, it becomes much simpler. Oftentimes original equipment tires use standard sizing designations, such as 255/70R17. However, when upgrading tires, especially for the Chevy Colorado, you may come across flotation sizing designations. These will typically read as 35×12.50×17.
FAQ
How often should GX tires be rotated?
Most tire manufacturers will give a suggested rotation interval. The OEM tire rotation interval for the Lexus GX is 5,000 miles to 10,000 miles. Regularly rotating your tires is a great way to extend the life of your tires. Learn more about proper off-road tire rotation.
What are the best tires for the Lexus GX?
The GX is a purpose-built truck. The best tires heavily depend on your driving style, temperature, and weather. For example, a driver who often drives on unpaved or off-road situations would require a different tire than a driver who only uses their truck for commuting.
What is the best tire pressure?
There is no one answer to this question. Every truck and every tire require a different tire pressure. The best way to find what tire pressure is required is to check the driver's side door for a label that displays the recommended tire pressure for that vehicle. It's important to note that this recommendation changes depending on the load of passengers, as well a cargo load. Learn more about light truck load ratings.
How long do GX tires last?
Every tire has a UTQG rating that provides information regarding number of miles the tire is expected to last. However, this number is an estimate. How you drive your vehicle has a big impact on the life expectancy of a tire.
Are Off-Road Tires Beneficial?
As stated above, the way you plan on driving your Lexus truck will help you make a better decision on what tires to choose. If off-roading and driving on unpaved roads is a normal occurrence, then dedicated off-road tires may be beneficial.