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
Bolt pattern
6x139.7
Hub bore
87.1 mm
Factory tire
255/75R17
Factory offset
+30 mm
Stock tire ceiling
32.1″
Lifted ceiling
37″
Factory wheel Ø
17″
Speedo reference
60 mph
Tire diameter
PASS32.06″→32.06″Δ +0.00″ · +0.0%
Effectively factory diameter (+0.00″)
Speedometer error at 60 mph
PASS60 mphindicates60.0 mphactual (+0.0%)
Within rounding of factory — no recalibration needed
Wheel offset
PASS+30mm→+30mmΔ +0mm
+0mm — matches factory
Hub bore
PASShub 87.1mm·wheel 87.1mm
Hub-centric (87.1mm matches 87.1mm)
Bolt pattern
PASS6x139.7vs6x139.7
Direct bolt-on (6x139.7 matches factory)
Lift requirement
PASSno 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 centerlineEach 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.