20×9 ET1
Documented Modified1 build
Tire: 305/50R20
- Suspension
- Not recorded
- Rubbing
- Not reported
- Fender
- Not recorded
20×9 Wheels on a 2015 Ford F-150
21 documented builds
Show me evidence about using this wheel size on this exact vehicle year. Documented Modified1 builds are observed use — not universal fit confirmation, not a safe offset range, and not a no-rub guarantee.
Evidence summary
- Documented builds: 21
- Observed range in our build database: ET0 to ET35
- Most frequently documented tire: 305/55R20 (4 builds)
- Axle context: In our build database: 2 documented as square (same size all around); 19 as part of a staggered setup; 21 front-only for this size. Rear-only or front-only counts are not treated as square.
Compared with OEM
OEM baseline used for geometry: 20×8.5 ET44
Width vs OEM: +0.5 in
Outer edge 49.4 mm farther toward fender (more outward poke)
Inner edge 36.6 mm farther from suspension (more inner clearance)
Geometry uses the most frequently documented offset when available. It does not mean the wheel “fits” or “will clear.”
Documented offsets
- ET1 — 5 builds
- ET20 — 3 builds
- ET0 — 2 builds (evidence only — no dedicated page)
- ET18 — 2 builds (evidence only — no dedicated page)
- ET35 — 2 builds (evidence only — no dedicated page)
- Unknown — 7 builds
Evidence pages for documented offsets
Counts include only builds where offset is actually recorded. Missing offsets are not treated as ET0. Linked offsets meet the size+offset evidence threshold.
Tire sizes used with 20×9
- 305/55R20 — 4 builds
- 285/65R20 — 3 builds
- 275/55R20 — 2 builds
- 285/60R20 — 2 builds
- 305/50R20 — 2 builds
- 285/55R20 — 1 build
- 295/60R20 — 1 build
- 315/50R20 — 1 build
- 315/60R20 — 1 build
- 315/65R20 — 1 build
- 315/70R20 — 1 build
- 35/12.5R20 — 1 build
Most frequently documented is not a tire recommendation.
Suspension, rubbing, and fender context
Suspension recorded on these builds
- Not recorded — 20
- Suspension Lift 4" — 1
Reported rubbing
- 0 report no rubbing
- 0 report rubbing
- 21 do not record rubbing
Fender modifications
- Rolled: 0
- Pulled: 0
- No trimming recorded: 0
- Other trimming label: 0
- Not recorded: 21
Unknown remains unknown. These counts are descriptive evidence only — not probabilities or clearance guarantees.
Real-world builds
Showing 21 of 21 documented 20×9 setups.
20×9 ET0
Documented Modified1 build
Tire: 305/55R20
- Suspension
- Not recorded
- Rubbing
- Not reported
- Fender
- Not recorded
20×9 ET20
Documented Modified1 build
Tire: 285/55R20
- Suspension
- Not recorded
- Rubbing
- Not reported
- Fender
- Not recorded
20×9 ET20
Documented Modified1 build
Tire: 285/60R20
- Suspension
- Not recorded
- Rubbing
- Not reported
- Fender
- Not recorded
20×9 ET35
Documented Modified1 build
- Suspension
- Not recorded
- Rubbing
- Not reported
- Fender
- Not recorded
20×9 ET18
Documented Modified1 build
Tire: 275/55R20
- Suspension
- Not recorded
- Rubbing
- Not reported
- Fender
- Not recorded
20×9 ET1
Documented Modified1 build
Tire: 315/50R20
- Suspension
- Not recorded
- Rubbing
- Not reported
- Fender
- Not recorded
20×9 ET18
Documented Modified1 build
Tire: 275/55R20
- Suspension
- Not recorded
- Rubbing
- Not reported
- Fender
- Not recorded
20×9 ET0
Documented Modified1 build
Tire: 315/60R20
- Suspension
- Not recorded
- Rubbing
- Not reported
- Fender
- Not recorded
20×9 ET1
Documented Modified1 build
Tire: 305/55R20
- Suspension
- Not recorded
- Rubbing
- Not reported
- Fender
- Not recorded
20×9 ET35
Documented Modified1 build
Tire: 285/65R20
- Suspension
- Not recorded
- Rubbing
- Not reported
- Fender
- Not recorded
20×9 ET1
Documented Modified1 build
Tire: 315/65R20
- Suspension
- Not recorded
- Rubbing
- Not reported
- Fender
- Not recorded
20×9 ET20
Documented Modified1 build
Tire: 285/65R20
- Suspension
- Not recorded
- Rubbing
- Not reported
- Fender
- Not recorded
20×9 ET1
Documented Modified1 build
Tire: 315/70R20
- Suspension
- Not recorded
- Rubbing
- Not reported
- Fender
- Not recorded
20×9
Documented Modified1 build
Tire: 305/55R20
- Suspension
- Not recorded
- Rubbing
- Not reported
- Fender
- Not recorded
20×9
Documented Modified1 build
Tire: 285/60R20
- Suspension
- Not recorded
- Rubbing
- Not reported
- Fender
- Not recorded
20×9
Documented Modified1 build
Tire: 305/50R20
- Suspension
- Not recorded
- Rubbing
- Not reported
- Fender
- Not recorded
20×9
Documented Modified1 build
Tire: 295/60R20
- Suspension
- Not recorded
- Rubbing
- Not reported
- Fender
- Not recorded
20×9
Documented Modified1 build
Tire: 285/65R20
- Suspension
- Not recorded
- Rubbing
- Not reported
- Fender
- Not recorded
20×9
Documented Modified1 build
Tire: 305/55R20
- Suspension
- Not recorded
- Rubbing
- Not reported
- Fender
- Not recorded
20×9
Documented Modified1 build
Tire: 35/12.5R20
- Suspension
- Suspension Lift 4"
- Rubbing
- Not reported
- Fender
- Not recorded
Compare your own offset
Use the fitment calculator with this vehicle and 20×9 as the proposed wheel to see poke and inner-clearance differences vs OEM.
Other documented sizes for this year
Related specs
Modified1 builds are individual observed setups. Vehicle tolerances differ with suspension, alignment, tire shape, ride height, bodywork, brakes, and load.