OEM wheel and tire fitment specs for the 2022 Buick Enclave, including bolt pattern (PCD), center bore diameter, thread size, rim diameter, rim width, wheel offset, and backspacing.
2022 Buick Enclave Fitment Specs
Baseline mounting dimensions used for interchange decisions.
Multiple OEM configurations exist for this vehicle. Fitment can vary by trim, brakes, and factory wheel package – confirm your exact setup before buying.
Wheels That Interchange With a 2022 Buick Enclave
Results are evaluated from bolt pattern, center bore direction, OEM width/offset envelope, and lug hardware – not bolt pattern alone.
A normal wheel spacer does not change bolt pattern. Hub rings cannot enlarge a wheel bore that is smaller than the hub. Brake clearance and tire package fitment still require vehicle-specific checks when not confirmed in the dataset.
The data below reflects known OEM specifications for the 2022 Buick Enclave. If your trim or package differs, verify each value on your wheel casting, your owner’s manual, and with the on-page calculator before purchasing.
Bolt pattern (studs x PCD)
6x120
Center bore
66.9 mm
Thread size
M14 x 1.5
OEM rim diameter
18 in
OEM rim width
7.5 in
OEM wheel offset (ET)
50 mm
Backspacing
5.72 in
OEM tire size
255/65R18
Notes:
Backspacing can vary with measurement method and wheel design. If backspacing clearance is critical, measure your wheel and hub assembly directly.
Brake package and suspension clearances can vary by trim or appearance package. Always confirm with the calculator and a physical test fit where possible.
How To Use The Wheel Interchange Calculator
The calculator lets you compare a donor wheel and tire to your 2022 Enclave, or try custom sizes to see clearance changes before you buy. Follow these steps:
Open the calculator and set Installed on (your vehicle) to 2022 Buick Enclave.
If you know a potential donor vehicle or wheel, select it under Wheels from (donor vehicle). If not, leave it blank and use Custom wheel size and Custom tire size.
Enter custom rim diameter, rim width, and offset for the wheel you’re considering. The calculator will show inner clearance to the strut or control arm and outer poke toward the fender.
Enter a tire section width and aspect ratio. When you change rim diameter, the tool updates the comparison tire diameter so you can keep total diameter close to stock.
Review results carefully:
Inner clearance should remain safely away from struts, springs, and liners. Aim to maintain or increase clearance compared to OEM.
Outer poke should not exceed the fender line. Avoid contact through full suspension travel and steering lock.
Overall tire diameter close to stock helps maintain speedometer accuracy and ABS behavior. As a general rule, try to keep overall diameter within about ±3 percent of OEM unless you recalibrate.
If anything is unclear or varies by trim, confirm with your OEM service information and a test fit.
Fitment Checklist Before You Buy
Bolt pattern: Confirm the wheel is 6x120.
Center bore: Wheel hub bore must be 66.9 mm or larger. If larger, plan on hub-centric rings to 66.9 mm.
Offset: Compare your candidate offset to the OEM 50 mm in the calculator to check inner and outer clearances.
Brake and suspension clearance: Verify spoke and barrel clearance over calipers and at the strut. Some packages may have larger brakes.
Load rating: Choose wheels and tires with load ratings that meet or exceed the Enclave’s GAWR. Check door-jamb label and tire load index.
Tires: Use the calculator to keep overall diameter close to stock. Check clearance on full steering lock and over bumps.
Fasteners: Thread size is M14 x 1.5. Seat type (cone, ball, or mag) must match the wheel design. Do not mix seat types.
TPMS: Use GM-compatible TPMS sensors for your model year. Verify frequency/protocol with OEM sources before purchase.
Plus Sizing And Common Upgrades
Many owners explore plus sizing for appearance or tire choice flexibility. Use the calculator rather than assuming a size will fit:
Plus-one or plus-two wheel diameter: Enter larger rim diameters and adjust tire aspect ratio so overall diameter stays close to OEM.
Wider wheels and tires: Increase rim width cautiously and monitor both inner clearance and outer poke in the calculator. Even small changes in offset can significantly affect fender and strut clearance.
Ride and systems: Larger wheels with shorter sidewalls may reduce ride comfort and increase impact harshness. Maintain appropriate load index and speed rating.
Because brake and fender clearances can vary by trim, always confirm final fitment with the on-page calculator, OEM data, and where possible a physical test fit before mounting tires.
Installation Tips
Test fit each wheel on the hub without a tire first to confirm hub fit, caliper clearance, and that the wheel seats fully on the hub.
Clean the hub face and center pilot. Remove rust and debris to ensure the wheel sits flush. Lightly brush the wheel mounting pad if needed. Keep lug threads clean and dry.
If using aftermarket wheels with a larger center bore, install correct 66.9 mm hub-centric rings sized to your wheel’s bore.
Hand start all fasteners and snug in a star pattern. Torque to the specification in your owner’s manual using a calibrated torque wrench. Re-torque after 50 to 100 miles.
Verify tire and wheel rotation without rubbing on full left and right steering lock and over suspension compression.
Initialize or relearn TPMS after installation per OEM procedure.
Do I need hub-centric rings for aftermarket wheels?
Use rings if the wheel’s center bore is larger than 66.9 mm. Choose rings that adapt the wheel’s bore down to 66.9 mm. If the wheel bore is exactly 66.9 mm, no rings are needed. If it is smaller, the wheel will not fit.
What offset should I use?
The listed OEM offset is 50 mm. If you change offset, use the calculator to confirm inner clearance and outer poke. Because clearances can vary by trim, always verify with a test fit.
Can I run 19 or 20 inch wheels?
Often possible, but tire sizing and offset are critical. Use the calculator to keep overall diameter close to stock and to verify brake and fender clearance. Confirm with OEM data and a test fit before mounting tires.
What lug nuts does the Enclave use?
Thread size is M14 x 1.5. The seat type must match the wheel design. Check the wheel manufacturer’s requirement and do not mix seat types.
Is the listed backspacing exact?
Backspacing values may vary by wheel design and how it is measured. Use the calculator and, if backspacing is critical, measure your specific wheel and hub assembly.
Will I need spacers?
Avoid spacers unless required to clear brakes and only after verifying hub engagement, fastener length, and load rating. If used, choose hub-centric spacers and ensure sufficient thread engagement. Many setups do not require spacers when the wheel specs are chosen correctly.
How do I keep the speedometer accurate with new tires?
Use the calculator to keep overall tire diameter close to OEM, generally within about ±3 percent, or plan for a calibration if your change is larger.