Biggest Tires on a Stock Toyota Tundra & Sequoia: Fitment Guide

The Tundra and Sequoia are big trucks with big wheel wells, but neither is as roomy as it looks. On both generations, the tire runs out of space at the same few places: the cab or body mount behind the front tire at full lock, the upper control arm (UCA), the plastic air dam and mud flaps, and on the 3rd gen, a frame crash bracket inside the wheel well. Wheel offset matters as much as tire size. The factory wheels on both trucks are around +60 mm, which tucks a big tire into the UCA; most builds on 35s use +15 to +25.

How we sourced this. Factory sizes are from Toyota's owner's manuals and OE tire supplier releases. Fitment claims come from wheel and tire retailers' build guides, lift manufacturers and owner build threads. We mark each one as consensus (several independent sources agree), vendor (a shop or manufacturer guide) or single build (one owner's report). Tire diameters are calculated from the size, not taken from a brand's spec sheet.

Factory Tire Sizes

Wheel specs, both trucks: 5x150 bolt pattern. Toyota's lug nut torque is 97 ft-lb on aluminum wheels and 154 ft-lb on steel wheels (Tundra and Sequoia owner's manuals).

2nd Gen Tundra (2007–2021)

Where it rubs: the cab mount behind the tire at full lock, the UCA, the sway bar, the lower air dam and the mud flaps. Builds that went big removed the air dam and mud flaps first. 2015–2021 TRD Pro trucks already sit about 2″ higher in front from the factory, so many owners run 285/70R18 or 295/70R18 without a separate level.

3rd Gen Tundra (2022+)

Where it rubs: a frame-mounted crash bracket in the front wheel well can hit a 37″ tire at full lock, and 37″ builds commonly remove it. TRD Pro mud flaps come off on most 34–35″ builds. A dealer parts guide warns that 35x12.50 on the factory TRD Pro wheels usually rubs the frame or UCA because of the high positive offset; its leveled TRD Pro pick is 285/75R18. Aftermarket offsets of +15 to +20 are the norm.

2nd Gen Sequoia (2008–2022)

The Sequoia shares the Tundra's front suspension design, and owners report the same limits: the UCA first, then the spare tire well.

Spare tire: above roughly 33–34″, the full-size spare no longer fits in its underbody carrier on most builds. Plan for it before you buy five tires.

3rd Gen Sequoia (2023+)

The 2023+ Sequoia rides on the same platform as the 3rd gen Tundra, and the same leveling kits fit both. Vendor guides put the stock-height max at about 33″, with 35x12.50R20 on 20x9 wheels possible after a 1.75–2″ level "without major rubbing." ReadyLift lists 285/75R17 on 17x8.5 +25 wheels with its 3.5″ SST kit, and 295/75R17 (34.4″) with minor trimming. One owner reports 35x12.50R18 on factory TRD Pro wheels with a 2″ level and no rubbing, which conflicts with the dealer warning above, so treat it as one data point.

Before You Buy: Gearing, Speedometer and Load Rating

• Gearing. The Tundra and Sequoia have more power than smaller Toyotas, so most owners skip a regear for 33s and 34s. On 35s and up, especially when towing, a regear brings back acceleration and keeps the transmission out of hunting. Check your RPM on our regear chart.
• Speedometer. A 34.8″ tire on a truck that came with 32.1″ tires reads about 8% slow. Recalibrate it.
• Load rating. These are heavy trucks. Pick a tire load index at least as high as the factory tire's (112–116 on the sizes above), or go to an LT tire if you tow.
• Offset. Lower-offset wheels push the tire out, away from the UCA, but closer to the fender. Most clean 34–35″ builds land between +15 and +25.

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Frequently Asked Questions

What is the biggest tire on a stock 2nd gen Tundra?

285/70R18 (33.7″) is the consensus max without a level or trimming. Some owners fit 295/70R18 (34.3″) with minor plastic trimming, especially on the 2015–2021 TRD Pro, which sits about 2″ higher in front from the factory.

Will 35s fit a 2nd gen Tundra with a leveling kit?

Yes, with work. A 3″ front level is the usual base, and 35x12.50 tires typically rub the cab mount at full lock until it is trimmed. 285/75R18, a narrower 34.8″ tire, is the easier way to get close to 35.

What is the biggest tire on a stock 2022+ Tundra?

About 33–34″: 285/70R18 (33.7″) fits, and 295/70R18 (34.3″) fits many trucks. On factory TRD Pro wheels, the high offset makes 35x12.50 rub the frame or UCA.

Will 35s fit a 3rd gen Tundra with a 2″ level?

Vendor guides say 35x12.50R20 fits on 20x9 wheels with a 2″ level without major rubbing. Expect to remove the mud flaps, and use wheels around +15 to +20 offset.

What size tires fit a stock 2nd gen Sequoia?

33″ tires such as 275/70R18 fit with no rubbing per several owners. Some report 285/70R18 or 295/70R18 on stock suspension. 35s need about 2″ of lift and still touch the UCA at full lock.

Related Guides

• Toyota Tundra Fluid Capacities and Types
• 2nd Gen Sequoia Fluid Capacities and Types
• Toyota Regear Chart: Tire Size vs Gear Ratio vs RPM
• Toyota Tundra Maintenance Schedule

Sources: Toyota Tundra and Sequoia owner's manuals; Falken OE release for the 2022 Tundra TRD Pro; Three Piece 2nd gen Tundra guide and 3rd gen guide; Overland Industries 3rd gen Tundra fitment guide; Olathe Toyota parts tire size guide; ReadyLift 3.5″ SST for the 2023+ Sequoia; TheYotaGarage 2023 Sequoia guide; owner threads on IH8MUD.