Vehicle tire guide
Lexus GX 550 Overtrail tire sizes and tire options
Factory tire sizes for the 2024+ Lexus GX 550 Overtrail, what each tire category is good and bad at, and live Tire Rack prices for each size. Always confirm your size, load index and speed rating on the placard in the door jamb, since optional wheels change the size.
Factory (OEM) tire sizes
| Trim / wheel | Front | Rear |
|---|---|---|
| Overtrail (18-in) | 265/70R18 | Same as front |
Sources: Goodyear: 2024 Lexus GX 550 sizes.
Other GX 550 trims use larger wheels, so check your placard.
Which kind of tire for how you drive
Highway / touring
Pros: Quiet and efficient, with long tread life for mostly paved driving.
Cons: Limited traction on mud, sand or rocks.
All-terrain
Pros: Good on gravel, dirt and light snow, with a tougher construction.
Cons: Louder and heavier than a highway tire, which can cost fuel economy or EV range.
Rugged / mud-terrain
Pros: Most traction in mud and rock, plus sidewall protection.
Cons: Loud, heavy, and weaker on wet pavement and ice. Expect the biggest hit to economy.
Winter
Pros: Best traction on snow and ice, and stays pliable in the cold.
Cons: Wears quickly in warm weather, so it needs a seasonal swap and ideally a second set of wheels.
These are general trade-offs between tire categories, not reviews of specific tires.
Tire Rack options by size
265/70R18
Highway / touring
| Tire | Load/speed | Price per tire | |
|---|---|---|---|
| Yokohama Geolandar X-CV Crossover/SUV Touring All-Season | 116T | $123.23 | View at Tire Rack |
| Advanta SVT-01 Crossover/SUV Touring All-Season | 114T | $159.08 | View at Tire Rack |
| Laufenn X FIT HT Highway All-Season | 116H | $161.99 | View at Tire Rack |
All-terrain
| Tire | Load/speed | Price per tire | |
|---|---|---|---|
| Michelin LTX Trail On-Road All-Terrain | 116T | $155.63 | View at Tire Rack |
| Advanta ATX-850 Off-Road All-Terrain Truck | 116T | $187.17 | View at Tire Rack |
| Goodyear Wrangler Workhorse AT Off-Road All-Terrain Truck | 116T | $199.65 | View at Tire Rack |
Rugged / mud-terrain
| Tire | Load/speed | Price per tire | |
|---|---|---|---|
| Goodyear Wrangler Territory RT Rugged All-Terrain | 116T | $262.99 | View at Tire Rack |
| Nitto Ridge Grappler Rugged All-Terrain | 116T | $289.00 | View at Tire Rack |
| Goodyear Wrangler DuraTrac RT Rugged All-Terrain | 116T | $297.99 | View at Tire Rack |
Winter
| Tire | Load/speed | Price per tire | |
|---|---|---|---|
| Yokohama iceGUARD G075 Light Truck/SUV Studless Ice & Snow Truck | 116T | $193.08 | View at Tire Rack |
Showing the lowest-priced in-stock options in each category from 59 265/70R18 tires in Tire Rack's feed, sorted by price only. We don't rank by commission. Match or exceed the load index and speed rating on your placard.
Affiliate links: if you buy through a Tire Rack link, RightTread may earn a commission through CJ. It doesn't change your price. Prices are Tire Rack's per-tire prices from Tire Rack's product feed as of Nov 7, 2026, 10:23 PM PT. Prices change, so confirm on Tire Rack before you buy. Disclosure
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