Tire Size Specification
Verified OEM & Service Reference2026 Lexus GX GX 460 4.6L V8 (1UR-FE) — Tire Size
Recommended interval: Rotate every 5,000–7,500 miles; check cold PSI monthly
Engine / Trim Variant
Factory Tire Size
265/50R22 / 265/70R18 / 265/55R20
Quick Purchase
Check verified fitment on Amazon
Technical Specifications
| Front Tire Size | 265/50R22 / 265/70R18 / 265/55R20 |
|---|---|
| Rear Tire Size | 265/50R22 / 265/70R18 / 265/55R20 |
| Rim / Wheel Size | 22" |
| Matched Trims | 550 Luxury, 550 Overtrail, 550 Premium |
Compatible Aftermarket Options
Direct OEM cross-references- Buy Michelin / Continental / Pirelli 265/50R22 on AmazonMichelin / Continental / Pirelli265/50R22
Search query: 265/50R22 tire
DIY Fitment & Verification Checklist for 2026 Lexus GX
- Confirm your engine code or trim variant above before ordering parts, as mid-year production changes can affect tire size fitment.
- When purchasing OEM or aftermarket brands (Motorcraft, ACDelco, Mopar, Wix, Fram, Mobil 1, Bosch, NGK), cross-check the Amazon Garage Confirmed Fit badge with your 17-digit VIN.
- Always consult your 2026 Lexus GX owner's manual for exact torque specs and fluid service intervals.
Sources: NHTSA vPIC & OEM Service SpecificationsReport an inaccurate spec or part number
Frequently Asked Questions
What is the OEM tire size specification for a 2026 Lexus GX?
The primary OEM tire size part number / specification for the 2026 Lexus GX GX 460 4.6L V8 (1UR-FE) is 265/50R22 / 265/70R18 / 265/55R20.
Which aftermarket tire size brands fit the 2026 Lexus GX?
Compatible aftermarket options include Michelin / Continental / Pirelli 265/50R22.