265/65R18 is a tire size notation. It describes geometry but does not establish the load, speed, tire class, wheel approval or fit of a particular replacement.
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How to read this size
- Nominal width: 265 mm
- Aspect ratio: 65 %
- Wheel diameter: 18.0 in
- Calculated nominal diameter: 801.7 mm
Calculated nominal diameter is an arithmetic estimate from the size code; actual product measurements vary.
Before ordering tires
Read the driver-door tire placard. Match the installed wheel, axle, tire class, load index, speed rating and any OE marking. The size alone cannot approve a replacement SKU. Tire-sidewall maximum pressure is not your vehicle’s cold inflation pressure.
Vehicles recorded with this size
| Model year and vehicle | Trim / option | Axle | Service |
|---|---|---|---|
| 2025 Chevrolet Colorado | Trail Boss | unspecified | Not documented |
| 2025 Chevrolet Colorado | Z71 | unspecified | Not documented |
| 2025 Chevrolet Silverado 1500 | LT | unspecified | Not documented |
| 2025 Chevrolet Silverado 1500 | RST | unspecified | Not documented |
| 2025 Chevrolet Suburban | LS | unspecified | Not documented |
| 2025 Chevrolet Suburban | LT | unspecified | Not documented |
| 2025 Chevrolet Tahoe | LS | unspecified | Not documented |
| 2025 Chevrolet Tahoe | LT | unspecified | Not documented |
| 2025 Chevrolet Traverse | Z71 | front_rear | Not documented |
| 2025 GMC Acadia | AT4 | unspecified | Not documented |
| 2025 GMC Canyon | AT4 | unspecified | Not documented |
| 2025 GMC Canyon | Elevation | unspecified | Not documented |
| 2025 GMC Sierra 1500 | SLE | unspecified | Not documented |
| 2025 GMC Sierra 1500 | SLT | unspecified | Not documented |
| 2025 Toyota Tacoma | Limited | unspecified | Not documented |
| 2025 Toyota Tacoma | TRD Sport | unspecified | Not documented |
Exact product variants in research
| Tire line | Manufacturer part number | Service |
|---|---|---|
| Falken Wildpeak A/T4W | 28844823 | 114T |
Explore 265/65R18 tires on Amazon
Amazon search results may mix tire classes, load and speed ratings, OE markings and package quantities. Match the full requirement on your actual vehicle before ordering.
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Search 265/65R18 tires on AmazonCompare sizes with the tire size calculator. It is an educational geometry comparison, not a fitment ruling.
Sources and scope
- Goodyear — 2025 Toyota Tacoma: version/option and tire size (checked 2026-11-01)
- Goodyear — 2025 Chevrolet Silverado 1500: version/option and tire size (checked 2026-11-01)
- Goodyear — 2025 GMC Sierra 1500: version/option and tire size (checked 2026-11-01)
- Goodyear — 2025 Chevrolet Tahoe: version/option and tire size (checked 2026-11-01)
- Goodyear US — Find 2025 Chevrolet Colorado Tires (checked 2026-11-01)
- Goodyear — 2025 Chevrolet Traverse tire size by trim (checked 2026-11-01)
- Goodyear — Find 2025 Chevrolet Suburban Tires | Goodyear (checked 2026-11-01)
- Goodyear — Find 2025 GMC Canyon Tires | Goodyear (checked 2026-11-01)
- Goodyear — Find 2025 GMC Acadia Tires | Goodyear (checked 2026-11-01)
- Summit Racing (manufacturer part number visible) — Falken Wildpeak A/T4W Tire #28844823 (checked 2026-11-01)
Research checked November 2, 2026. A source-observed size is not final product fitment. Confirm the actual vehicle and current manufacturer guidance.