Recorded OEM specifications for the 2018 GMC Canyon, 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 2018 GMC Canyon. Overlap is not a guarantee that a specific wheel will install. Selected-wheel comparison is in the calculator below.
Evaluated 13 donor years. Listed 13 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 5.68 mm, inner change 0.67 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.
Center-bore records disagree (donor year-level hub 100 mm vs trim range 66.9–66.9 mm). Unqualified overlap is not claimed until the conflict is resolved. Approximate position vs the mid OEM package: outer change 5.68 mm, inner change 0.67 mm. This uses aggregated width/offset ranges, not a specific wheel.
Approximate position vs the mid OEM package: outer change -7.68 mm, inner change 1.33 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.
Dataset suggestionWheel spacer ≈ 17.68 mm – not a verified installation requirement.
A spacer of about 17.68 mm is a dataset suggestion only; clearance is not verified. Estimated outer position is about 17.68 mm farther inward than the mid OEM package.
Only years with evidence-based interchange relationships are listed. Adjacent years are not assumed compatible.
Compare a donor vehicle or custom wheel against this 2018 GMC Canyon. Use Compare in calculator on a donor row above to fill the donor side of this same calculator.
Compare wheel compatibility between two vehicles
2018 GMC Canyon
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.
Use this guide to compare wheel and tire dimensions for a 2018 GMC Canyon. The specifications below are the known values supplied for this page. Fitment can vary by trim, drivetrain, brake package, factory equipment, and wheel or tire configuration, so confirm the vehicle-specific information before purchasing.
The following measurements are known for the 2018 GMC Canyon data provided. They describe wheel and tire attributes separately and should not be treated as proof that every listed wheel and tire dimension was originally installed together.
| Specification | Known value |
|---|---|
| Bolt pattern, studs x PCD | 6x120 |
| Center bore | 66.9 mm |
| Thread size | M12 x 1.5 |
| Rim diameter | 17 inches |
| Rim width | 8.0 inches |
| Wheel offset | ET 33 mm |
| Backspacing | 5.3 inches |
| Tire section width | 265 mm |
| Tire aspect ratio | 70 percent |
| Tire rim diameter | R16 |
There is an apparent diameter difference in the supplied data: the wheel entry is 17 inches, while the tire entry specifies a 16-inch rim diameter. A tire marked with R16 is designed for a 16-inch wheel and cannot be mounted on a 17-inch wheel. Check the tire sidewall, wheel stamp, vehicle door-jamb label, owner documentation, and VIN-specific OEM information to determine which configuration applies to your Canyon.
The 6x120 bolt pattern, 66.9 mm center bore, M12 x 1.5 thread size, wheel offset, and brake clearance must also be confirmed before installation. A wheel can have the correct bolt pattern and still fail to clear the brake components, hub, suspension, or fender.
Use the calculator to compare a donor vehicle's wheels with the wheels you plan to install on your 2018 GMC Canyon. Begin with the donor vehicle's wheel information, then enter the Canyon as the vehicle receiving the wheels when that option is available.
The calculator is a screening tool, not a substitute for a physical test fit or OEM confirmation. It may not account for every brake caliper shape, suspension modification, hub variation, tire brand difference, load rating, or fender clearance condition.
Plus sizing changes the wheel diameter while maintaining a similar overall tire diameter by using a shorter tire sidewall. The calculator can help compare custom rim diameter, width, and offset with a proposed tire size, but the result must still be checked against the tire manufacturer's approved rim-width range and the Canyon's required load capacity.
Changing wheel width or offset can move the inner edge closer to suspension parts and move the outer edge closer to the fender. A lower offset generally places more of the wheel outward, while a higher offset generally places it farther inward, but the exact clearance also depends on wheel spoke shape and barrel design.
Do not assume that a larger wheel, wider tire, spacer, or different offset is safe because it fits the bolt pattern. Confirm rolling diameter, speedometer effects, steering clearance, suspension travel, body clearance, brake clearance, and load ratings. Tire diameter information in the calculator may change when rim diameter changes, so review the complete comparison after every adjustment.
Basic installation equipment can help with inspection and safe wheel service, but tools do not replace correct fitment data or professional verification.
The supplied bolt pattern is 6x120, meaning six fasteners are positioned on a 120 mm pitch circle diameter. Confirm the pattern on the wheel and with VIN-specific OEM information before purchase.
The supplied center bore is 66.9 mm. A wheel with a smaller center bore will not fit over the hub. A larger bore may need correctly sized hub-centric rings, subject to the wheel manufacturer's instructions.
No. An R16 tire is designed for a 16-inch rim, while the supplied wheel entry is 17 inches. This apparent mismatch must be resolved by checking the actual wheel marking, tire sidewall, door-jamb label, and VIN-specific OEM records.
No. Bolt pattern is only one part of fitment. Center bore, offset, width, backspacing, lug seat, brake clearance, suspension clearance, tire size, load rating, and fender clearance must also be verified.
Use the custom wheel fields to enter rim diameter, rim width, and offset. Enter the proposed tire section width and aspect ratio in the custom tire fields. Review the complete comparison after each change because changing rim diameter updates the tire diameter shown by the calculator.
The supplied thread size is M12 x 1.5. Thread size alone does not identify the correct lug nut. The fastener seat type, shank or thread engagement, and wheel manufacturer requirements must also match.
Use the vehicle's door-jamb certification label and owner's manual for the required tire size, load information, and cold inflation pressure. Also verify the wheel manufacturer's specifications and confirm any trim or drivetrain differences through OEM or VIN-specific parts information.
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.
