2021 Toyota Tundra Wheel Offset

ET60

Quick specs

OEM offset: ET60
Wheel size: 8x18 · 8x20
Backspacing: 6.36 in
Bolt pattern: 5×150
Center bore: 110.1 mm
Tire size: 255/70R18 · 275/65R18 · 275/55R20

OEM configurations

Configuration	Rim	Offset	Backspacing	Tire	Bolt pattern	Center bore	Thread
5.7 VVT-i · 5.7L, 3UR-FE, V8, Petrol	8x18	ET60	6.36 in	255/70R18	5x150	110.1 mm	M14 x 1.5
5.7 VVT-i · 5.7L, 3UR-FE, V8, Petrol	8x18	ET60	6.36 in	275/65R18	5x150	110.1 mm	M14 x 1.5
5.7 VVT-i · 5.7L, 3UR-FE, V8, Petrol	8x20	ET60	6.36 in	275/55R20	5x150	110.1 mm	M14 x 1.5

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See how a different width or offset sits versus an OEM configuration for this year.

OEM baseline

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Wheels and hardware for this vehicle

Lug hardware

Wheel locks

Real-World 2021 Toyota Tundra Wheel Setups

Observed aftermarket setups from documented Modified1 builds. These are individual build records — not OEM specifications and not clearance guarantees for every vehicle.

Common custom wheel sizes

Among builds in our database for this model year:

18-inch — 13 documented builds
17-inch — 4 documented builds
20-inch — 3 documented builds

21 documented builds.

DiameterLayoutSuspension

20×8 ET60

Documented on a 2021 Toyota Tundra build — observed custom fitment, not a universal fit guarantee.

Tires: 275/65R20

Compared with OEM

Compared with the 20×8 ET60 OEM configuration. Calculated geometry only — not fit confirmation.

Outer position unchanged
Inner position unchanged

View full build on Modified1

18×9 ET25

Documented on a 2021 Toyota Tundra build — observed custom fitment, not a universal fit guarantee.

Tires: 305/65R18

Suspension: Leveling Kit
Rubbing: This specific documented build reports: Slight rub at full turn

Compared with OEM

Compared with the 18×8 ET60 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 47.7 mm farther toward fender (more outward poke)
Inner edge 22.3 mm farther from suspension (more inner clearance)
Width +1" vs OEM

View full build on Modified1

18×9 ET20

Documented on a 2021 Toyota Tundra build — observed custom fitment, not a universal fit guarantee.

Tires: 285/75R18

Suspension: Leveling Kit

Compared with OEM

Compared with the 18×8 ET60 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 52.7 mm farther toward fender (more outward poke)
Inner edge 27.3 mm farther from suspension (more inner clearance)
Width +1" vs OEM

View full build on Modified1

18×9 ET18

Documented on a 2021 Toyota Tundra build — observed custom fitment, not a universal fit guarantee.

Tires: 295/70R18

Compared with OEM

Compared with the 18×8 ET60 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 54.7 mm farther toward fender (more outward poke)
Inner edge 29.3 mm farther from suspension (more inner clearance)
Width +1" vs OEM

View full build on Modified1

20×9 ET0

Documented on a 2021 Toyota Tundra build — observed custom fitment, not a universal fit guarantee.

Tires: 295/60R20

Compared with OEM

Compared with the 20×8 ET60 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 72.7 mm farther toward fender (more outward poke)
Inner edge 47.3 mm farther from suspension (more inner clearance)
Width +1" vs OEM

View full build on Modified1

20×9 ET20

Documented on a 2021 Toyota Tundra build — observed custom fitment, not a universal fit guarantee.

Tires: 275/65R20

Compared with OEM

Compared with the 20×8 ET60 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 52.7 mm farther toward fender (more outward poke)
Inner edge 27.3 mm farther from suspension (more inner clearance)
Width +1" vs OEM

View full build on Modified1

18×9 ET30

Documented on a 2021 Toyota Tundra build — observed custom fitment, not a universal fit guarantee.

Tires: 275/70R18

Compared with OEM

Compared with the 18×8 ET60 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 42.7 mm farther toward fender (more outward poke)
Inner edge 17.3 mm farther from suspension (more inner clearance)
Width +1" vs OEM

View full build on Modified1

18×9.5 ET0

Documented on a 2021 Toyota Tundra build — observed custom fitment, not a universal fit guarantee.

Tires: 315/35R18

Compared with OEM

Compared with the 18×8 ET60 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 79 mm farther toward fender (more outward poke)
Inner edge 41 mm farther from suspension (more inner clearance)
Width +1.5" vs OEM

View full build on Modified1

18×9 ET20

Documented on a 2021 Toyota Tundra build — observed custom fitment, not a universal fit guarantee.

Tires: 285/65R18

Rubbing: This specific documented build reports: Slight rub at full turn

Compared with OEM

Compared with the 18×8 ET60 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 52.7 mm farther toward fender (more outward poke)
Inner edge 27.3 mm farther from suspension (more inner clearance)
Width +1" vs OEM

View full build on Modified1

18×9 ET25

Documented on a 2021 Toyota Tundra build — observed custom fitment, not a universal fit guarantee.

Tires: 275/70R18

Compared with OEM

Compared with the 18×8 ET60 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 47.7 mm farther toward fender (more outward poke)
Inner edge 22.3 mm farther from suspension (more inner clearance)
Width +1" vs OEM

View full build on Modified1

18×9 ET25

Documented on a 2021 Toyota Tundra build — observed custom fitment, not a universal fit guarantee.

Tires: 275/70R18

Compared with OEM

Compared with the 18×8 ET60 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 47.7 mm farther toward fender (more outward poke)
Inner edge 22.3 mm farther from suspension (more inner clearance)
Width +1" vs OEM

View full build on Modified1

17×8.5 ET0

Documented on a 2021 Toyota Tundra build — observed custom fitment, not a universal fit guarantee.

Tires: 285/70R17

Compared with OEM

Compared with the 18×8 ET60 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 66.3 mm farther toward fender (more outward poke)
Inner edge 53.7 mm farther from suspension (more inner clearance)
Width +0.5" vs OEM
Diameter -1" vs OEM

View full build on Modified1

More specs for the 2021 Toyota Tundra

OEM offsets are catalog configurations, not an aftermarket “safe ET range.” Matching offset alone does not confirm clearance. Documented custom builds are observed setups only.