Recorded OEM specifications for the 2011 GMC Acadia, 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.
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 2011 GMC Acadia. Overlap is not a guarantee that a specific wheel will install. Selected-wheel comparison is in the calculator below.
Evaluated 9 donor years. Listed 9 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 -3.18 mm, inner change -3.18 mm. This uses aggregated width/offset ranges, not a specific wheel.
Only years with evidence-based interchange relationships are listed. Adjacent years are not assumed compatible.
Compare a donor vehicle or custom wheel against this 2011 GMC Acadia. Use Compare in calculator on a donor row above to fill the donor side of this same calculator.
Compare wheel compatibility between two vehicles
2011 GMC Acadia
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 following specifications are the known OEM fitment data provided for the 2011 GMC Acadia. They may vary by trim, package, market, or replacement-wheel application, so confirm the original equipment label, owner’s manual, VIN-specific parts information, and the wheel markings before purchasing.
| Specification | Known value |
|---|---|
| Bolt pattern, studs x PCD | 6x132 |
| Center bore | 74.5 mm |
| Thread size | M12 x 1.5 |
| Rim diameter | 18 inches |
| Rim width | 7.5 inches |
| Wheel offset | ET50, or 50 mm |
| Backspacing | 5.72 inches |
| Tire size | 255/65R18 |
| Tire section width | 255 mm |
| Tire aspect ratio | 65 percent |
The 6x132 pattern means the wheel has six fastener holes on a 132 mm pitch circle diameter. Bolt pattern, center bore, offset, width, brake clearance, and tire load capacity must all be checked. A wheel that matches only the bolt pattern is not automatically safe or compatible.
Use the calculator to compare a donor vehicle’s wheels with the wheels installed on your 2011 GMC Acadia. Enter the donor vehicle in the “Wheels from” field and enter the Acadia as the vehicle in the “Installed on” field. Review the displayed bolt pattern, center bore, wheel width, diameter, offset, and tire information together rather than relying on one matching measurement.
You can also select a custom wheel size and enter the proposed rim diameter, rim width, and offset. For a tire comparison, enter the section width and aspect ratio. When the rim diameter changes, the calculator updates the tire diameter comparison, helping you identify changes in overall diameter and sidewall height. Use those results as a screening tool, then confirm brake clearance, suspension clearance, fender clearance, steering clearance, and the correct load and speed ratings before installation.
Because the supplied fitment information may not cover every trim or factory option, treat an unknown calculator result as a reason to verify, not as approval. Compare the result with the door-jamb tire label, owner’s manual, OEM parts information, and the wheel manufacturer’s application data.
Confirm that the replacement wheel uses the 6x132 bolt pattern and has a 74.5 mm center bore or an approved hub-centric fitment. Check that the offset and width place the wheel safely away from the strut, brake components, suspension arms, steering components, and fender edges.
Verify the wheel’s load rating, construction, diameter, width, and approved tire range. The replacement tire must have a suitable load index and speed rating for the vehicle. Match the tire size to the calculator comparison and check the actual vehicle clearance with the suspension at normal ride height and through steering movement.
Also confirm the fastener specifications. The known thread size is M12 x 1.5, but the required lug-nut seat type, length, and torque should be verified from the wheel manufacturer and GMC service information. Do not assume the original lug nuts fit an aftermarket wheel.
Plus sizing changes the wheel diameter while reducing tire sidewall height so the overall tire diameter can remain close to the original. It can affect ride comfort, wheel protection, handling, speedometer accuracy, steering effort, and clearance. Use the custom wheel and tire fields in the calculator to compare diameter, width, and offset before selecting a package.
No specific alternate wheel or tire size is confirmed here beyond the supplied 18 x 7.5 wheel and 255/65R18 tire data. Do not treat an aftermarket catalog listing or a donor vehicle match as proof that a particular upgrade fits every 2011 Acadia. Verify the proposed size with the tire manufacturer, wheel manufacturer, and OEM service information.
Inspect the hub face and wheel mounting surface. Remove rust, dirt, paint buildup, and debris that could prevent the wheel from sitting fully against the hub. Never use spacers, adapters, or hub rings unless they are specifically approved for the application and installed according to their manufacturer’s instructions.
Install the wheels with the vehicle safely supported and start every lug nut by hand. Tighten the fasteners in a star pattern, lower the vehicle enough to keep the wheel from turning, and torque them to the vehicle or wheel manufacturer’s specified value. Recheck torque after the initial drive period specified by the manufacturer.
After installation, check for contact at full steering lock and inspect the inner sidewall, strut area, brake components, and fender edges. Confirm that the tire pressure monitoring system operates correctly, then set tire pressures using the door-jamb label rather than the maximum pressure molded into the tire.
Useful supplies include a calibrated torque wrench, correctly sized socket, jack and approved jack stands, a tire pressure gauge, and a hub-cleaning brush. A wheel fitment gauge or careful clearance measurement can help identify interference before mounting a complete tire and wheel assembly.
Use jack stands on a firm, level surface and follow the lifting points in the owner’s manual. A floor jack alone is not a safe support method.
The known bolt pattern is 6x132, meaning six studs or holes on a 132 mm pitch circle diameter. Confirm the wheel’s markings and application data before purchase.
The known center bore is 74.5 mm. A wheel with a larger bore may require an accurately fitted hub-centric ring if approved for that application. A wheel with a smaller bore generally will not seat over the hub.
The provided data lists an 18 x 7.5 inch wheel with ET50 offset and a 255/65R18 tire. This information may be partial or trim-dependent, so verify the vehicle’s door-jamb label and OEM documentation.
Possibly, but the donor wheel must be checked for bolt pattern, center bore, offset, width, brake clearance, load rating, fastener compatibility, and tire fit. Use the wheel interchange calculator to compare the donor vehicle with the Acadia, then confirm the result with the wheel manufacturer.
Offset is the distance in millimeters between the wheel’s mounting face and its centerline. The known value here is ET50. Changing offset moves the wheel inward or outward and can create suspension, brake, steering, or fender clearance problems.
You may. Lug-nut seat shape, thread size, stud engagement, and nut length must match the wheel and vehicle. The known thread size is M12 x 1.5, but verify the complete lug-nut specification before installation.
Enter the proposed section width and aspect ratio in the calculator and compare the tire diameter with the supplied 255/65R18 reference. Then confirm load and speed ratings and inspect real-world clearance at full steering lock and through suspension travel. The calculator does not replace a physical clearance inspection or OEM approval.
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.
