2020 Chrysler Pacifica Wheel Interchange

2020 Chrysler Pacifica Wheel Fitment Guide

Known OEM Fitment For 2020 Chrysler Pacifica

The specifications below are provided for at least one OEM configuration of the 2020 Chrysler Pacifica. Trims and option packages can vary. If your vehicle differs, use the on-page calculator and confirm against the tire placard on the driver door jamb and the Chrysler service information for your exact VIN.

Note on mixed data: The provided tire size 235/65R17 is for a 17 inch rim, while the listed wheel example is 18x7.5. That indicates multiple OEM setups existed. Confirm your exact factory tire and wheel on the placard, then use the calculator to compare any changes.

How To Use The Wheel Interchange Calculator

The calculator lets you compare a potential donor wheel or a custom size against your 2020 Chrysler Pacifica to preview inner clearance, outer poke, and tire diameter changes.

• Set Wheels from (donor vehicle) to the wheel and tire you want to try. You can also use Custom wheel size to type a rim diameter, rim width, and offset, and Custom tire size to set section width and aspect ratio.
• Set Installed on (your vehicle) to 2020 Chrysler Pacifica and enter your known OEM setup. If you have the 235/65R17 tire, select a 17 inch rim. If you have the 18x7.5 ET51 wheel, enter that with the correct tire size from your placard.
• Review the results. The tool shows inner clearance to the strut and brake, outer poke toward the fender, and overall tire diameter difference. Changing rim diameter will update tire diameter when a tire is entered.
• Aim to keep overall tire diameter within about 3 percent of stock and ensure inner clearance remains positive with a safe margin for suspension movement and brake line clearance.
• Use the offset slider to see how moving from ET51 to a different offset changes inner and outer clearance. Higher ET moves the wheel inward, lower ET moves it outward.

Fitment Checklist Before You Buy

• Bolt pattern must be 5x127 mm.
• Center bore must be 71.5 mm hub centric. If the aftermarket wheel has a larger bore, use quality hub centric rings sized 71.5 mm to the wheel bore.
• Offset and backspacing must clear struts, spring perches, and brake calipers. Compare with the calculator and visually inspect your vehicle.
• Tire overall diameter change within about 3 percent of your stock size to protect ABS, traction control, and speedometer accuracy.
• Load rating on wheels and tires must meet or exceed the Pacifica’s axle load and GAWR. Check manufacturer specs.
• Brake clearance. Test fit and spin the wheel by hand to confirm caliper clearance.
• Lug nut seat must match the wheel design, typically conical or ball seat. Do not mix types.
• Thread engagement. With M12 x 1.5 studs, ensure at least 7.5 full turns of engagement on closed-end nuts, more if spacers are used.
• TPMS compatibility. Plan to transfer, clone, or program sensors compatible with your model year.
• Fender and sliding door clearance at full lock and full compression. Check with vehicle on the ground.
• Alignment after changes that affect scrub radius or track width. Have toe and camber checked after installation.

Plus Sizing And Common Upgrades

Plus sizing increases wheel diameter and typically reduces tire sidewall height to keep overall diameter close to stock. Use the calculator to verify clearances and diameter.

• Plus One example method: If your stock tire is 235/65R17, its calculated diameter is approximately 29.0 inches. A plus one move to an 18 inch wheel would target a tire with a similar overall diameter. Enter candidate sizes in the calculator until the overall diameter is within about 3 percent of 29.0 inches.
• Wider wheels and tires can improve grip but reduce inner clearance. Increase width in small steps and adjust offset as needed, verifying both inner and outer clearances.
• Staggered setups are generally not recommended on front wheel drive minivans. Keep the same size at all four corners for rotation and stability.
• Winter setups often use a narrower tire on an appropriate diameter wheel to improve traction in snow. Confirm load rating and brake clearance, and verify with the calculator.

Installation Tips

• Safety first. Park on level ground, set the parking brake, and use quality jack stands at manufacturer-approved lift points.
• Clean the hub face with a wire brush. Remove rust and debris so the wheel seats flush. Do not apply lubricant to wheel studs.
• If required, install hub centric rings into the wheel bore and ensure they seat fully against the wheel backpad.
• Hand start all lug nuts to avoid cross threading. Tighten in a star pattern, in stages, to the OEM torque specification from the Chrysler manual.
• After lowering the vehicle, torque again to spec with a calibrated torque wrench.
• Recheck torque after 50 to 100 miles of driving.
• Perform a lock-to-lock steering check and drive slowly over bumps to listen for rubbing. Inspect inner fender liners and brake hose clearance.

Tools And Helpful Supplies

• 1/2 inch drive torque wrench
• Thin wall lug nut socket set
• 3 ton jack stands
• Tire pressure gauge

FAQs

• What is the bolt pattern for the 2020 Chrysler Pacifica?

  5x127 mm.

• What center bore do I need?

  71.5 mm. If your aftermarket wheel has a larger bore, use hub centric rings sized 71.5 mm to that wheel’s bore.

• What is the lug thread size?

  M12 x 1.5. Ensure the lug nuts match the wheel’s seat type and that you achieve proper thread engagement.

• My OEM tire is 235/65R17 but I see an 18x7.5 ET51 wheel listed. Is that normal?

  Yes. The mixed data indicates multiple OEM configurations. 235/65R17 fits a 17 in wheel. An 18 in wheel would use a different tire size. Check your door jamb placard and enter your exact stock setup in the calculator.

• Will an 18x8 wheel with a different offset fit?

  Use the calculator. Enter 18x8 with the proposed offset and tire size, then compare to your OEM setup to verify inner clearance, outer poke, and overall diameter staying within about 3 percent.

• Can I use spacers?

  Only if needed to correct clearance. Use hub centric spacers that match 71.5 mm and ensure sufficient stud engagement or install extended studs. Recheck torque frequently.

• Do I need new TPMS sensors?

  You can transfer your existing sensors if the wheel accepts them, or use compatible replacements. Programming procedures vary. Follow Chrysler service information for your VIN.

• How much can I change tire diameter?

  Keep overall diameter within about 3 percent of your stock size to maintain speedometer accuracy and avoid ABS or transmission shift issues.

• Will wheels from another 5x127 vehicle fit?

  The bolt pattern matches, but offset, center bore, brake clearance, and load rating may differ. Verify all items in the checklist and confirm with the calculator before buying.

• What torque should I use on the lug nuts?

  Use the OEM torque specification from the Chrysler owner’s manual or service manual for your exact model and wheel type. Always torque in a star pattern with a calibrated wrench.