Recorded OEM specifications for the 2019 Chevrolet Impala, donor years with overlapping ranges, and a calculator to compare a selected wheel. Range overlap is not a guaranteed fit.
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.
Thread-only product links are shopping examples, not verified fits. Seat style is not confirmed here. As an Amazon Associate we earn from qualifying purchases.
These are vehicle-year records whose recorded OEM ranges overlap this 2019 Chevrolet Impala. Overlap is not a guarantee that a specific wheel will install. Selected-wheel comparison is in the calculator below.
Evaluated 29 donor years. Listed 24 eligible overlaps (not all evaluated years are compatible). Showing all listed.
Years grouped because recorded compatibility evidence is equivalent. Each year keeps its own page.
Approximate position vs the mid OEM package: outer change -1.67 mm, inner change -4.68 mm. This uses aggregated width/offset ranges, not a specific wheel.
Years grouped because recorded compatibility evidence is equivalent. Each year keeps its own page.
Approximate position vs the mid OEM package: outer change 3.68 mm, inner change 2.68 mm. This uses aggregated width/offset ranges, not a specific wheel.
Dataset suggestionHub-centric rings ≈ 70.3 → 66.9 mm – not a verified installation requirement.
Hub-centric rings of about 70.3 → 66.9 mm mm may be relevant if the wheel bore is larger than the hub; clearance is not verified. Donor width/offset sits outside the known OEM envelope for this vehicle.
Years grouped because recorded compatibility evidence is equivalent. Each year keeps its own page.
Donor width/offset sits outside the known OEM envelope for this vehicle.
Years grouped because recorded compatibility evidence is equivalent. Each year keeps its own page.
Donor width/offset sits outside the known OEM envelope for this vehicle.
Only years with evidence-based interchange relationships are listed. Adjacent years are not assumed compatible.
Compare a donor vehicle or custom wheel against this 2019 Chevrolet Impala. Use Compare in calculator on a donor row above to fill the donor side of this same calculator.
Compare wheel compatibility between two vehicles
2019 Chevrolet Impala
Example products matched to recorded thread, hub, or spacer dimensions. They are not verified fits. Confirm seat style, thickness, and clearance before ordering.
M14 x 1.5
M14 x 1.5 · Thread match only; seat style is not verified
View on Amazon →
M14 x 1.5 · Thread match only; seat style is not verified
View on Amazon →
M14 x 1.5 · Thread match only; seat style is not verified
View on Amazon →As an Amazon Associate we earn from qualifying purchases. Product availability and pricing may change.
The values below are the known specs provided for this vehicle. Trims and packages can vary. If anything is unclear or seems to conflict, verify against the driver door jamb tire placard, the owner’s manual, or the on-page calculator before purchasing.
| Spec | Value | Notes |
|---|---|---|
| Bolt pattern (studs x PCD) | 5x120 | All wheels must match this bolt pattern. Do not attempt to fit 5x120.65. |
| Center bore (mm) | 66.9 | Use hub-centric rings if your aftermarket wheel center bore is larger than 66.9 mm. |
| Thread size | M14 x 1.5 | Confirm lug nut seat type with the wheel manufacturer. Torque to OEM spec from service info. |
| Rim diameter (in) | 20 | Provided value. Some trims may differ; confirm on your tire placard. |
| Rim width (in) | 8.5 | Provided value. |
| Wheel offset (ET, mm) | 45 | Provided value and a good reference when comparing alternatives. |
| Backspacing (in) | 6.02 | Measurement methods vary. Use the calculator and physical measurement to confirm clearance. |
| Tire section width (mm) | 235 | Part of a known tire package listed. |
| Tire aspect ratio (%) | 50 | Part of a known tire package listed. |
| Tire rim diameter (R) | 18 | Indicates an 18 inch tire package was equipped on at least some trims. If your Impala has different factory sizing, use that as your baseline. |
Note: The data above reflects what is available. Factory wheel and tire sizes can vary by trim. If your door jamb sticker shows a different size, treat that as your stock baseline and use the calculator to compare changes.
The calculator lets you compare a donor wheel and tire setup to your 2019 Chevrolet Impala, and also test custom sizes. Follow these steps:
Plus sizing increases wheel diameter and typically lowers tire sidewall height to keep overall tire diameter close to stock. If your placard shows 235/50R18 (as provided above for at least one factory configuration), you can:
Because factory sizes vary by trim, start with your door placard as the baseline and use the calculator to dial in an upgrade that preserves clearance and diameter targets.
What is the 2019 Chevrolet Impala bolt pattern?
5x120. Wheels must match this pattern to mount correctly.
What is the center bore and do I need hub rings?
The vehicle hub bore is 66.9 mm. If your aftermarket wheel has a larger center bore, install hub-centric rings to 66.9 mm. A smaller bore will not fit.
What lug nuts does it use?
Thread size is M14 x 1.5. The lug seat type depends on the wheel design, so confirm with the wheel manufacturer. Torque to the OEM specification from Chevrolet service information.
Will 5x120.65 (5x4.75) wheels fit my Impala?
No. 5x120 and 5x120.65 are not interchangeable. Do not attempt to force-fit mismatched bolt patterns.
Can I run 20 inch wheels on my 2019 Impala?
A 20 inch rim diameter is listed among the provided OEM specs, and some trims may have been equipped differently. Verify your baseline on the door placard, then use the calculator to confirm offset, clearance, and tire diameter before purchasing.
What was the stock tire size?
A 235/50R18 package is provided among the known specs. Trim levels may differ, so confirm your exact OEM size on the door jamb placard and use that as your comparison baseline.
Do I need spacers or longer studs?
Only if clearance checks show interference and a properly engineered spacer is required. If spacers are used, they must be high quality and hub-centric, and appropriate hardware length is required. Re-check torque after installation.
Can I reuse my factory TPMS sensors?
You can typically reuse OEM-style sensors or install compatible replacements. After mounting, perform the TPMS relearn for your 2019 Impala and confirm system operation.
What offset should I choose for aftermarket wheels?
Use the provided OEM ET 45 as a reference point and compare alternatives in the calculator. Verify inner clearance to the suspension and outer position relative to the fender on your specific trim.
Wheel interchange depends on more than bolt pattern. Where data is available, this site compares recorded OEM values:
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.
