Will it fit?

Pure geometry — diameter delta, speedometer error, offset shift, hub bore, bolt pattern, lift estimate. Edit a field; the verdict updates live. Bumpstop clearance and fender-liner intrusion aren't in this list because they aren't deterministic math.

Trim & drivetrain

King Ranch · 4WD King Ranch · RWD Lariat · 4WD Lariat · RWD Limited · 4WD Limited · RWD Platinum · 4WD Platinum · RWD Tremor · 4WD Tremor · RWD XL · 4WD XL · RWD XLT · 4WD XLT · RWD

Bolt pattern

8x170

Hub bore

124.9 mm

Factory tire

275/65R18

Factory offset

+25 mm

Stock tire ceiling

32.1″

Lifted ceiling

37″

Factory wheel Ø

18″

Speedo reference

60 mph

Tire diameter

PASS

32.07″→32.07″Δ +0.00″ · +0.0%

Effectively factory diameter (+0.00″)

Speedometer error at 60 mph

PASS

60 mphindicates60.0 mphactual (+0.0%)

Within rounding of factory — no recalibration needed

Wheel offset

PASS

+25mm→+25mmΔ +0mm

+0mm — matches factory

Hub bore

PASS

hub 124.9mm·wheel 124.9mm

Hub-centric (124.9mm matches 124.9mm)

Bolt pattern

PASS

8x170vs8x170

Direct bolt-on (8x170 matches factory)

Lift requirement

PASS

no lift requiredstock ceiling 32.1″

Fits stock — clears the 32.1″ stock ceiling

Offset diagram (looking down at the hub)

            inboard  ←  hub  →  outboard
factory  [--------------F----|-------------------]
new      [--------------N----|-------------------]
                       |
                       hub centerline

Each character ≈ 5mm. [ and ] are tire edges; the letter marks the wheel mounting face.

Geometry only — clearance with bumpstops, fender-liner, and sway-bar depends on shock travel and chassis flex, none of which is in any spec sheet. If a verified build report disagrees with this page, trust the report.