2021 Ford F-150 Wheel Offset

Quick specs

Wheel size: 7.5x17 · 7.5x18 · 8.5x20 · 9x22
Offset: ET44 · ET34
Backspacing: 5.48 in · 5.09 in · 5.98 in · 6.23 in
Bolt pattern: 6×135
Center bore: 87.1 mm
Thread: M14×1.5
Tire size: Multiple — see configurations

OEM configurations

Configuration	Front	Rear	Offset	Backspacing	Tire	Bolt pattern	Center bore	Thread
2.7 EcoBoost · 2.7L, V6, Petrol	7.5x17	—	ET44	5.48 in	245/70R17	6x135	87.1 mm	M14 x 1.5
2.7 EcoBoost · 2.7L, V6, Petrol	7.5x17	—	ET44	5.48 in	265/70R17	6x135	87.1 mm	M14 x 1.5
2.7 EcoBoost · 2.7L, V6, Petrol	7.5x18	—	ET34	5.09 in	265/60R18	6x135	87.1 mm	M14 x 1.5
2.7 EcoBoost · 2.7L, V6, Petrol	7.5x18	—	ET44	5.48 in	275/65R18	6x135	87.1 mm	M14 x 1.5
2.7 EcoBoost · 2.7L, V6, Petrol	8.5x20	11x20	ET44 / ET64	5.98 in	275/60R20	6x135	87.1 mm	M14 x 1.5
2.7 EcoBoost · 2.7L, V6, Petrol	9x22	—	ET44	6.23 in	275/50R22	6x135	87.1 mm	M14 x 1.5
3.0TD · 3.0L, V6, Diesel	7.5x17	—	ET44	5.48 in	245/70R17	6x135	87.1 mm	M14 x 1.5
3.0TD · 3.0L, V6, Diesel	7.5x17	—	ET44	5.48 in	265/70R17	6x135	87.1 mm	M14 x 1.5
3.0TD · 3.0L, V6, Diesel	7.5x18	—	ET34	5.09 in	265/60R18	6x135	87.1 mm	M14 x 1.5
3.0TD · 3.0L, V6, Diesel	7.5x18	—	ET44	5.48 in	275/65R18	6x135	87.1 mm	M14 x 1.5
3.0TD · 3.0L, V6, Diesel	8.5x20	11x20	ET44 / ET64	5.98 in	275/60R20	6x135	87.1 mm	M14 x 1.5
3.0TD · 3.0L, V6, Diesel	9x22	—	ET44	6.23 in	275/50R22	6x135	87.1 mm	M14 x 1.5
3.3Ti · 3.3L, V6, Petrol	7.5x17	—	ET44	5.48 in	245/70R17	6x135	87.1 mm	M14 x 1.5
3.3Ti · 3.3L, V6, Petrol	7.5x17	—	ET44	5.48 in	265/70R17	6x135	87.1 mm	M14 x 1.5
3.3Ti · 3.3L, V6, Petrol	7.5x18	—	ET34	5.09 in	265/60R18	6x135	87.1 mm	M14 x 1.5
3.3Ti · 3.3L, V6, Petrol	7.5x18	—	ET44	5.48 in	275/65R18	6x135	87.1 mm	M14 x 1.5
3.3Ti · 3.3L, V6, Petrol	8.5x20	11x20	ET44 / ET64	5.98 in	275/60R20	6x135	87.1 mm	M14 x 1.5
3.3Ti · 3.3L, V6, Petrol	9x22	—	ET44	6.23 in	275/50R22	6x135	87.1 mm	M14 x 1.5
3.5 EcoBoost · 3.5L, V6, Petrol	7.5x17	—	ET44	5.48 in	245/70R17	6x135	87.1 mm	M14 x 1.5
3.5 EcoBoost · 3.5L, V6, Petrol	7.5x17	—	ET44	5.48 in	265/70R17	6x135	87.1 mm	M14 x 1.5
3.5 EcoBoost · 3.5L, V6, Petrol	7.5x18	—	ET34	5.09 in	265/60R18	6x135	87.1 mm	M14 x 1.5
3.5 EcoBoost · 3.5L, V6, Petrol	7.5x18	—	ET44	5.48 in	275/65R18	6x135	87.1 mm	M14 x 1.5
3.5 EcoBoost · 3.5L, V6, Petrol	8.5x20	11x20	ET44 / ET64	5.98 in	275/60R20	6x135	87.1 mm	M14 x 1.5
3.5 EcoBoost · 3.5L, V6, Petrol	9x22	—	ET44	6.23 in	275/50R22	6x135	87.1 mm	M14 x 1.5
3.5 PowerBoost · 3.5L, V6, Hybrid	7.5x17	—	ET44	5.48 in	245/70R17	6x135	87.1 mm	M14 x 1.5
3.5 PowerBoost · 3.5L, V6, Hybrid	7.5x17	—	ET44	5.48 in	265/70R17	6x135	87.1 mm	M14 x 1.5
3.5 PowerBoost · 3.5L, V6, Hybrid	7.5x18	—	ET34	5.09 in	265/60R18	6x135	87.1 mm	M14 x 1.5
3.5 PowerBoost · 3.5L, V6, Hybrid	7.5x18	—	ET44	5.48 in	275/65R18	6x135	87.1 mm	M14 x 1.5
3.5 PowerBoost · 3.5L, V6, Hybrid	8.5x20	11x20	ET44 / ET64	5.98 in	275/60R20	6x135	87.1 mm	M14 x 1.5
3.5 PowerBoost · 3.5L, V6, Hybrid	9x22	—	ET44	6.23 in	275/50R22	6x135	87.1 mm	M14 x 1.5
5.0Ti · 5.0L, V8, Petrol	7.5x17	—	ET44	5.48 in	245/70R17	6x135	87.1 mm	M14 x 1.5
5.0Ti · 5.0L, V8, Petrol	7.5x17	—	ET44	5.48 in	265/70R17	6x135	87.1 mm	M14 x 1.5
5.0Ti · 5.0L, V8, Petrol	7.5x18	—	ET34	5.09 in	265/60R18	6x135	87.1 mm	M14 x 1.5
5.0Ti · 5.0L, V8, Petrol	7.5x18	—	ET44	5.48 in	275/65R18	6x135	87.1 mm	M14 x 1.5
5.0Ti · 5.0L, V8, Petrol	8.5x20	11x20	ET44 / ET64	5.98 in	275/60R20	6x135	87.1 mm	M14 x 1.5
5.0Ti · 5.0L, V8, Petrol	9x22	—	ET44	6.23 in	275/50R22	6x135	87.1 mm	M14 x 1.5

Lug hardware

Real-World 2021 Ford F-150 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:

20-inch — 42 documented builds
18-inch — 37 documented builds
17-inch — 3 documented builds
22-inch — 2 documented builds

Showing 36 of 89 documented builds in this view.

DiameterLayoutSuspension

18×9 ET18

Documented on a 2021 Ford F-150 build — observed custom fitment, not a universal fit guarantee.

Tires: 35/12.5R18

Suspension: Suspension Lift 2.5"

Compared with OEM

Compared with the 18×7.5 ET34 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 35 mm farther toward fender (more outward poke)
Inner edge 3.1 mm closer to suspension (less inner clearance)
Width +1.5" vs OEM

View full build on Modified1

20×9 ET20

Documented on a 2021 Ford F-150 build — observed custom fitment, not a universal fit guarantee.

Tires: 275/60R20

Suspension: Leveling Kit

Compared with OEM

Compared with the 20×8.5 ET44 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 30.4 mm farther toward fender (more outward poke)
Inner edge 17.6 mm farther from suspension (more inner clearance)
Width +0.5" vs OEM

View full build on Modified1

20×9 ET20

Documented on a 2021 Ford F-150 build — observed custom fitment, not a universal fit guarantee.

Tires: 285/60R20

Compared with OEM

Compared with the 20×8.5 ET44 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 30.4 mm farther toward fender (more outward poke)
Inner edge 17.6 mm farther from suspension (more inner clearance)
Width +0.5" vs OEM

View full build on Modified1

20×12 ET-51

Documented on a 2021 Ford F-150 build — observed custom fitment, not a universal fit guarantee.

Tires: 35/12.5R20

Compared with OEM

Compared with the 20×8.5 ET44 OEM configuration. Calculated geometry only — not fit confirmation.

Outer edge 139.4 mm farther toward fender (more outward poke)
Inner edge 50.6 mm farther from suspension (more inner clearance)
Width +3.5" vs OEM

View full build on Modified1

20×? ET20

Documented on a 2021 Ford F-150 build — observed custom fitment, not a universal fit guarantee.

Tires: 295/60R20

Compared with OEM

Compared with the 20×8.5 ET44 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

18×? ET0

Documented on a 2021 Ford F-150 build — observed custom fitment, not a universal fit guarantee.

Tires: 305/65R18

Compared with OEM

Compared with the 18×7.5 ET34 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

18×? ET0

Documented on a 2021 Ford F-150 build — observed custom fitment, not a universal fit guarantee.

Tires: 295/70R18

Compared with OEM

Compared with the 18×7.5 ET34 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

22×?

Documented on a 2021 Ford F-150 build — observed custom fitment, not a universal fit guarantee.

Tires: 285/55R22

Compared with OEM

Compared with the 22×9 ET44 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

20×?

Documented on a 2021 Ford F-150 build — observed custom fitment, not a universal fit guarantee.

Tires: 295/60R20

Compared with OEM

Compared with the 20×8.5 ET44 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

Staggered · 18×? / Rear unknown

Documented on a 2021 Ford F-150 build — observed custom fitment, not a universal fit guarantee.

Wheel: Lariat Tremor

Front: 18×? · 275/70R18
Rear: —

Compared with OEM

Compared with the 18×7.5 ET34 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

Staggered · 18×? / Rear unknown

Documented on a 2021 Ford F-150 build — observed custom fitment, not a universal fit guarantee.

Wheel: Powder Coat Dark Grey Takeoffs

Front: 18×? · 295/60R18
Rear: —

Suspension: Leveling Kit

Compared with OEM

Compared with the 18×7.5 ET34 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

20×?

Documented on a 2021 Ford F-150 build — observed custom fitment, not a universal fit guarantee.

Tires: 295/65R20

Suspension: Leveling Kit

Compared with OEM

Compared with the 20×8.5 ET44 OEM configuration. Calculated geometry only — not fit confirmation.

View full build on Modified1

Compare your own setup

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

OEM baseline

Open full fitment calculator

More specs for the 2021 Ford F-150

Each OEM row is a catalog configuration. Offset ranges are not collapsed when the database has exact setups. Documented aftermarket builds are observed setups only — not universal fit or clearance confirmation.