2023 TOYOTA 4RUNNER TRD OFF-ROAD · N280 · VERIFIED ON SEP 4, 2026
265/60R20 is the largest size in this vehicle's data within 3 % of the 265/70R17 factory diameter (32.5 inches, +2.9 %). 275/60R20 and larger exceed 3 % (275/60R20: 33 inches). Standard upgrade: 17x8.5 ET0 with 285/70R17 (33s). Fits stock height with minor rubbing at full lock; trim the fender liner and/or body-mount chop.
265/60R20 is the largest size in this vehicle's data within 3 % of the 265/70R17 factory diameter (32.5 inches, +2.9 %).
| SIZE | INCHES | VS OE |
|---|---|---|
| 265/60R20 | 32.5" | +2.9 % |
| 275/70R17 | 32.2" | +1.7 % |
| 275/65R18 | 32.1" | +1.5 % |
| 255/75R17 | 32.1" | +1.4 % |
| 265/70R17 | 31.6" | 0 % |
| 245/60R20 | 31.6" | -0.1 % |
| 265/65R18 | 31.6" | -0.1 % |
| 275/60R20 | 33" | +4.4 % |
| 285/70R17 | 32.7" | +3.5 % |
Standard upgrade: 17x8.5 ET0 with 285/70R17 (33s). Fits stock height with minor rubbing at full lock; trim the fender liner and/or body-mount chop. Source: T4R.org fitment consensus, widely documented.
No-rub: 17x8 ET25 with 275/70R17. Source: same.
Anything at ET-12 or below pokes past the fender and rubs more; fine on a lifted truck, not on stock.
20-inch options exist (Limited fitment) but trade sidewall for looks on an off-road truck; the expert should say so.
Tires are the bigger decision here than wheels: All-Terrain (Falken Wildpeak A/T4W, BFG KO3, Toyo Open Country A/T III, General Grabber A/TX) vs Highway (Michelin Defender LTX M/S2, Continental TerrainContact H/T). LT-metric variants cost more and ride harder; P-metric is right for a daily-driven 4Runner.
Fitment is computed from published vehicle data and the retailer's listed sizes (catalog 2026-09-04-tirerack-d, verified on Sep 4, 2026). Prices are list prices on that date. Verify with your installer before you buy. Buy links may be affiliate links.